{"total": 43, "items": [{"title": "USGS 1:100000-scale Quadrangle for Little Rock, AR 1985", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a37cce4b00f54eb3df1c4", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a37cce4b00f54eb3df1c4", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/100000/AR_Little_Rock_260421_1985_100000_geo.xml", "publicationDate": "1985-01-01", "lastUpdated": "2025-09-18T03:19:46.931-06:00", "dateCreated": "2018-02-18T19:34:52.985-07:00", "sizeInBytes": 33661103, "extent": "30 x 60 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/100000/AR_Little%20Rock_260421_1985_100000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/100000/AR_Little%20Rock_260421_1985_100000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/100000/AR_Little%20Rock_260421_1985_100000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260421_1985_100000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -93.0, "maxX": -92.0, "minY": 34.5, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:125000-scale Quadrangle for Little Rock, AR 1891", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3f1de4b00f54eb3eb23e", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3f1de4b00f54eb3eb23e", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/125000/AR_Little_Rock_260505_1891_125000_geo.xml", "publicationDate": "1891-01-01", "lastUpdated": "2025-09-18T03:19:55.949-06:00", "dateCreated": "2018-02-18T20:06:05.181-07:00", "sizeInBytes": 9304690, "extent": "30 x 30 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260505_1891_125000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260505_1891_125000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260505_1891_125000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260505_1891_125000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.5, "maxX": -92.0, "minY": 34.5, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:125000-scale Quadrangle for Little Rock, AR 1893", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3f1de4b00f54eb3eb248", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3f1de4b00f54eb3eb248", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/125000/AR_Little_Rock_260507_1893_125000_geo.xml", "publicationDate": "1893-01-01", "lastUpdated": "2025-09-18T03:19:55.949-06:00", "dateCreated": "2018-02-18T20:06:05.718-07:00", "sizeInBytes": 8397653, "extent": "30 x 30 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260507_1893_125000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260507_1893_125000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260507_1893_125000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260507_1893_125000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.5, "maxX": -92.0, "minY": 34.5, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:125000-scale Quadrangle for Little Rock, AR 1893", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5cb74790e4b0c3b0065d7aff", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5cb74790e4b0c3b0065d7aff", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/125000/AR_Little_Rock_465266_1893_125000_geo.xml", "publicationDate": "1893-01-01", "lastUpdated": "2025-09-18T03:20:10.979-06:00", "dateCreated": "2019-04-17T09:34:40.462-06:00", "sizeInBytes": 8667229, "extent": "30 x 30 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_465266_1893_125000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_465266_1893_125000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_465266_1893_125000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_465266_1893_125000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.5, "maxX": -92.0, "minY": 34.5, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:125000-scale Quadrangle for Little Rock, AR 1893", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3f1de4b00f54eb3eb244", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3f1de4b00f54eb3eb244", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/125000/AR_Little_Rock_260506_1893_125000_geo.xml", "publicationDate": "1893-01-01", "lastUpdated": "2025-09-18T03:19:55.949-06:00", "dateCreated": "2018-02-18T20:06:05.560-07:00", "sizeInBytes": 7602626, "extent": "30 x 30 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260506_1893_125000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260506_1893_125000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260506_1893_125000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260506_1893_125000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.5, "maxX": -92.0, "minY": 34.5, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:125000-scale Quadrangle for Little Rock, AR 1893", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3f1de4b00f54eb3eb24c", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3f1de4b00f54eb3eb24c", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/125000/AR_Little_Rock_260509_1893_125000_geo.xml", "publicationDate": "1893-01-01", "lastUpdated": "2025-09-18T03:19:58.955-06:00", "dateCreated": "2018-02-18T20:06:05.870-07:00", "sizeInBytes": 8338783, "extent": "30 x 30 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260509_1893_125000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260509_1893_125000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/125000/AR_Little%20Rock_260509_1893_125000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260509_1893_125000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.5, "maxX": -92.0, "minY": 34.5, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock Creek, NV 1973", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a2db8e4b00f54eb3ce10a", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a2db8e4b00f54eb3ce10a", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/NV/24000/NV_Little_Rock_Creek_319280_1973_24000_geo.xml", "publicationDate": "1973-01-01", "lastUpdated": "2025-09-19T05:26:39.303-06:00", "dateCreated": "2018-02-18T18:51:52.012-07:00", "sizeInBytes": 8891993, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/NV/24000/NV_Little%20Rock%20Creek_319280_1973_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/NV/24000/NV_Little%20Rock%20Creek_319280_1973_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/NV/24000/NV_Little%20Rock%20Creek_319280_1973_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/NV/NV_Little%20Rock%20Creek_319280_1973_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -116.625, "maxX": -116.5, "minY": 41.25, "maxY": 41.375}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-18"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock Lake, MN 1974", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a4723e4b00f54eb3f8c61", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a4723e4b00f54eb3f8c61", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/MN/24000/MN_Little_Rock_Lake_804847_1974_24000_geo.xml", "publicationDate": "1974-01-01", "lastUpdated": "2025-09-18T06:24:02.403-06:00", "dateCreated": "2018-02-18T20:40:19.205-07:00", "sizeInBytes": 8217839, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_804847_1974_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_804847_1974_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_804847_1974_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/MN/MN_Little%20Rock%20Lake_804847_1974_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.25, "maxX": -94.125, "minY": 45.625, "maxY": 45.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-18"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock Lake, MN 1974", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a4723e4b00f54eb3f8c74", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a4723e4b00f54eb3f8c74", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/MN/24000/MN_Little_Rock_Lake_805742_1974_24000_geo.xml", "publicationDate": "1974-01-01", "lastUpdated": "2025-09-18T06:24:02.800-06:00", "dateCreated": "2018-02-18T20:40:19.751-07:00", "sizeInBytes": 7864283, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_805742_1974_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_805742_1974_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_805742_1974_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/MN/MN_Little%20Rock%20Lake_805742_1974_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.25, "maxX": -94.125, "minY": 45.625, "maxY": 45.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-18"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock Lake, MN 1974", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a4723e4b00f54eb3f8c68", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a4723e4b00f54eb3f8c68", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/MN/24000/MN_Little_Rock_Lake_804848_1974_24000_geo.xml", "publicationDate": "1974-01-01", "lastUpdated": "2025-09-18T06:24:02.619-06:00", "dateCreated": "2018-02-18T20:40:19.429-07:00", "sizeInBytes": 7995336, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_804848_1974_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_804848_1974_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock%20Lake_804848_1974_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/MN/MN_Little%20Rock%20Lake_804848_1974_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.25, "maxX": -94.125, "minY": 45.625, "maxY": 45.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-18"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1935", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297ce4b00f54eb3c6dd6", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297ce4b00f54eb3c6dd6", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_260149_1935_24000_geo.xml", "publicationDate": "1935-01-01", "lastUpdated": "2025-09-18T03:19:46.931-06:00", "dateCreated": "2018-02-18T18:33:48.397-07:00", "sizeInBytes": 15721542, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_260149_1935_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_260149_1935_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_260149_1935_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260149_1935_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1954", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297ae4b00f54eb3c6daa", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297ae4b00f54eb3c6daa", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258937_1954_24000_geo.xml", "publicationDate": "1954-01-01", "lastUpdated": "2025-09-18T03:19:22.883-06:00", "dateCreated": "2018-02-18T18:33:46.616-07:00", "sizeInBytes": 16235901, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258937_1954_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258937_1954_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258937_1954_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258937_1954_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297ae4b00f54eb3c6dae", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297ae4b00f54eb3c6dae", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258938_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:19:31.901-06:00", "dateCreated": "2018-02-18T18:33:46.850-07:00", "sizeInBytes": 14397311, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258938_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258938_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258938_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258938_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297be4b00f54eb3c6db2", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297be4b00f54eb3c6db2", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258940_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:19:31.900-06:00", "dateCreated": "2018-02-18T18:33:47.004-07:00", "sizeInBytes": 17373852, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258940_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258940_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258940_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258940_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297be4b00f54eb3c6db6", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297be4b00f54eb3c6db6", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258941_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:19:31.901-06:00", "dateCreated": "2018-02-18T18:33:47.176-07:00", "sizeInBytes": 18666117, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258941_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258941_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258941_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258941_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1975", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297be4b00f54eb3c6dba", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297be4b00f54eb3c6dba", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258942_1975_24000_geo.xml", "publicationDate": "1975-01-01", "lastUpdated": "2025-09-18T03:19:34.907-06:00", "dateCreated": "2018-02-18T18:33:47.371-07:00", "sizeInBytes": 24015065, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258942_1975_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258942_1975_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258942_1975_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258942_1975_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1986", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297be4b00f54eb3c6dbf", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297be4b00f54eb3c6dbf", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258943_1986_24000_geo.xml", "publicationDate": "1986-01-01", "lastUpdated": "2025-09-18T03:19:34.907-06:00", "dateCreated": "2018-02-18T18:33:47.641-07:00", "sizeInBytes": 18276608, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258943_1986_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258943_1986_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258943_1986_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258943_1986_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1986", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297be4b00f54eb3c6dc5", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297be4b00f54eb3c6dc5", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258944_1986_24000_geo.xml", "publicationDate": "1986-01-01", "lastUpdated": "2025-09-18T03:19:43.925-06:00", "dateCreated": "2018-02-18T18:33:47.991-07:00", "sizeInBytes": 18845612, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258944_1986_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258944_1986_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258944_1986_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258944_1986_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, AR 1994", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a297ce4b00f54eb3c6dcd", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a297ce4b00f54eb3c6dcd", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_Little_Rock_258945_1994_24000_geo.xml", "publicationDate": "1994-01-01", "lastUpdated": "2025-09-18T03:19:43.925-06:00", "dateCreated": "2018-02-18T18:33:48.185-07:00", "sizeInBytes": 18342486, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258945_1994_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258945_1994_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_Little%20Rock_258945_1994_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_258945_1994_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, CA 1930", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3078e4b00f54eb3d2595", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3078e4b00f54eb3d2595", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/CA/24000/CA_Little_Rock_292379_1930_24000_geo.xml", "publicationDate": "1930-01-01", "lastUpdated": "2025-09-17T21:04:09.878-06:00", "dateCreated": "2018-02-18T19:03:36.885-07:00", "sizeInBytes": 7054322, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292379_1930_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292379_1930_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292379_1930_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/CA/CA_Little%20Rock_292379_1930_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -118.0, "maxX": -117.9, "minY": 34.5, "maxY": 34.6}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, CA 1934", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3078e4b00f54eb3d257e", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3078e4b00f54eb3d257e", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/CA/24000/CA_Little_Rock_292377_1934_24000_geo.xml", "publicationDate": "1934-01-01", "lastUpdated": "2025-09-17T21:03:15.474-06:00", "dateCreated": "2018-02-18T19:03:36.429-07:00", "sizeInBytes": 6188085, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292377_1934_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292377_1934_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292377_1934_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/CA/CA_Little%20Rock_292377_1934_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -118.0, "maxX": -117.9, "minY": 34.5, "maxY": 34.6}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, CA 1934", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3078e4b00f54eb3d2586", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3078e4b00f54eb3d2586", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/CA/24000/CA_Little_Rock_292378_1934_24000_geo.xml", "publicationDate": "1934-01-01", "lastUpdated": "2025-09-17T21:03:42.045-06:00", "dateCreated": "2018-02-18T19:03:36.713-07:00", "sizeInBytes": 6373206, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292378_1934_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292378_1934_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292378_1934_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/CA/CA_Little%20Rock_292378_1934_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -118.0, "maxX": -117.9, "minY": 34.5, "maxY": 34.6}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, CA 1934", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5df4c626e4b0cdded7391f07", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5df4c626e4b0cdded7391f07", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/CA/24000/CA_Little_Rock_465900_1934_24000_geo.xml", "publicationDate": "1934-01-01", "lastUpdated": "2025-09-17T21:06:25.853-06:00", "dateCreated": "2019-12-14T04:23:18.590-07:00", "sizeInBytes": 5805843, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_465900_1934_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_465900_1934_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_465900_1934_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/CA/CA_Little%20Rock_465900_1934_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -118.0, "maxX": -117.9, "minY": 34.5, "maxY": 34.6}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, CA 1934", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a3078e4b00f54eb3d2575", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a3078e4b00f54eb3d2575", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/CA/24000/CA_Little_Rock_292376_1934_24000_geo.xml", "publicationDate": "1934-01-01", "lastUpdated": "2025-09-17T21:02:49.846-06:00", "dateCreated": "2018-02-18T19:03:36.284-07:00", "sizeInBytes": 6341840, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292376_1934_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292376_1934_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/CA/24000/CA_Little%20Rock_292376_1934_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/CA/CA_Little%20Rock_292376_1934_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -118.0, "maxX": -117.9, "minY": 34.5, "maxY": 34.6}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, IA 1972", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a317ae4b00f54eb3d3e1b", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a317ae4b00f54eb3d3e1b", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/IA/24000/IA_Little_Rock_175020_1972_24000_geo.xml", "publicationDate": "1972-01-01", "lastUpdated": "2025-09-18T04:25:55.527-06:00", "dateCreated": "2018-02-18T19:07:54.021-07:00", "sizeInBytes": 5931578, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/IA/24000/IA_Little%20Rock_175020_1972_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/IA/24000/IA_Little%20Rock_175020_1972_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/IA/24000/IA_Little%20Rock_175020_1972_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/IA/IA_Little%20Rock_175020_1972_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -96.0, "maxX": -95.875, "minY": 43.375, "maxY": 43.5}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-18"}, {"title": "USGS 1:24000-scale Quadrangle for Little Rock, MN 1978", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a4723e4b00f54eb3f8c7d", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a4723e4b00f54eb3f8c7d", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/MN/24000/MN_Little_Rock_804846_1978_24000_geo.xml", "publicationDate": "1978-01-01", "lastUpdated": "2025-09-18T06:24:02.218-06:00", "dateCreated": "2018-02-18T20:40:19.929-07:00", "sizeInBytes": 6960636, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock_804846_1978_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock_804846_1978_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/MN/24000/MN_Little%20Rock_804846_1978_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/MN/MN_Little%20Rock_804846_1978_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.125, "maxX": -94.0, "minY": 45.75, "maxY": 45.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-18"}, {"title": "USGS 1:24000-scale Quadrangle for Little Round Rock, AZ 1968", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a4d33e4b00f54eb403884", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a4d33e4b00f54eb403884", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AZ/24000/AZ_Little_Round_Rock_312114_1968_24000_geo.xml", "publicationDate": "1968-01-01", "lastUpdated": "2025-09-18T06:13:55.324-06:00", "dateCreated": "2018-02-18T21:06:11.425-07:00", "sizeInBytes": 10134139, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AZ/24000/AZ_Little%20Round%20Rock_312114_1968_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AZ/24000/AZ_Little%20Round%20Rock_312114_1968_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AZ/24000/AZ_Little%20Round%20Rock_312114_1968_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AZ/AZ_Little%20Round%20Rock_312114_1968_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -109.625, "maxX": -109.5, "minY": 36.5, "maxY": 36.625}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1935", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29ede4b00f54eb3c7a0d", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29ede4b00f54eb3c7a0d", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259267_1935_24000_geo.xml", "publicationDate": "1935-01-01", "lastUpdated": "2025-09-18T03:38:37.189-06:00", "dateCreated": "2018-02-18T18:35:41.369-07:00", "sizeInBytes": 17414610, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259267_1935_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259267_1935_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259267_1935_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259267_1935_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1954", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29ede4b00f54eb3c7a19", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29ede4b00f54eb3c7a19", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259269_1954_24000_geo.xml", "publicationDate": "1954-01-01", "lastUpdated": "2025-09-18T03:38:37.189-06:00", "dateCreated": "2018-02-18T18:35:41.573-07:00", "sizeInBytes": 17749835, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259269_1954_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259269_1954_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259269_1954_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259269_1954_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29eee4b00f54eb3c7a3b", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29eee4b00f54eb3c7a3b", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259273_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:38:46.207-06:00", "dateCreated": "2018-02-18T18:35:42.075-07:00", "sizeInBytes": 18882779, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259273_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259273_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259273_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259273_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29ede4b00f54eb3c7a24", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29ede4b00f54eb3c7a24", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259271_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:38:46.207-06:00", "dateCreated": "2018-02-18T18:35:41.773-07:00", "sizeInBytes": 15659502, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259271_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259271_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259271_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259271_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29ede4b00f54eb3c7a31", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29ede4b00f54eb3c7a31", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259272_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:38:46.207-06:00", "dateCreated": "2018-02-18T18:35:41.910-07:00", "sizeInBytes": 17801107, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259272_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259272_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259272_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259272_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1961", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5cb0cbd4e4b0c3b00657412a", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5cb0cbd4e4b0c3b00657412a", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_465171_1961_24000_geo.xml", "publicationDate": "1961-01-01", "lastUpdated": "2025-09-18T03:39:01.237-06:00", "dateCreated": "2019-04-12T11:33:08.155-06:00", "sizeInBytes": 14812975, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_465171_1961_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_465171_1961_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_465171_1961_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_465171_1961_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1975", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29eee4b00f54eb3c7a44", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29eee4b00f54eb3c7a44", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259274_1975_24000_geo.xml", "publicationDate": "1975-01-01", "lastUpdated": "2025-09-18T03:38:49.213-06:00", "dateCreated": "2018-02-18T18:35:42.139-07:00", "sizeInBytes": 25779791, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259274_1975_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259274_1975_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259274_1975_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259274_1975_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1986", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29eee4b00f54eb3c7a4f", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29eee4b00f54eb3c7a4f", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259275_1986_24000_geo.xml", "publicationDate": "1986-01-01", "lastUpdated": "2025-09-18T03:38:58.232-06:00", "dateCreated": "2018-02-18T18:35:42.284-07:00", "sizeInBytes": 19195642, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259275_1986_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259275_1986_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259275_1986_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259275_1986_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1986", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29eee4b00f54eb3c7a5b", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29eee4b00f54eb3c7a5b", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259276_1986_24000_geo.xml", "publicationDate": "1986-01-01", "lastUpdated": "2025-09-18T03:38:58.231-06:00", "dateCreated": "2018-02-18T18:35:42.440-07:00", "sizeInBytes": 19221993, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259276_1986_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259276_1986_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259276_1986_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259276_1986_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:24000-scale Quadrangle for North Little Rock, AR 1996", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a29eee4b00f54eb3c7a63", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a29eee4b00f54eb3c7a63", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/24000/AR_North_Little_Rock_259277_1996_24000_geo.xml", "publicationDate": "1996-01-01", "lastUpdated": "2025-09-18T03:39:01.237-06:00", "dateCreated": "2018-02-18T18:35:42.560-07:00", "sizeInBytes": 19897750, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259277_1996_24000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259277_1996_24000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/24000/AR_North%20Little%20Rock_259277_1996_24000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_North%20Little%20Rock_259277_1996_24000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.75, "maxY": 34.875}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:250000-scale Quadrangle for Little Rock, AR 1955", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a2a5fe4b00f54eb3c8649", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a2a5fe4b00f54eb3c8649", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/250000/AR_Little_Rock_260603_1955_250000_geo.xml", "publicationDate": "1955-01-01", "lastUpdated": "2025-09-18T03:20:07.973-06:00", "dateCreated": "2018-02-18T18:37:35.379-07:00", "sizeInBytes": 25796741, "extent": "1 x 2 degree", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260603_1955_250000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260603_1955_250000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260603_1955_250000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260603_1955_250000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.0, "maxX": -92.0, "minY": 34.0, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:250000-scale Quadrangle for Little Rock, AR 1956", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a2a5ee4b00f54eb3c863c", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a2a5ee4b00f54eb3c863c", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/250000/AR_Little_Rock_260600_1956_250000_geo.xml", "publicationDate": "1956-01-01", "lastUpdated": "2025-09-18T03:19:58.955-06:00", "dateCreated": "2018-02-18T18:37:34.983-07:00", "sizeInBytes": 30804851, "extent": "1 x 2 degree", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260600_1956_250000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260600_1956_250000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260600_1956_250000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260600_1956_250000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.0, "maxX": -92.0, "minY": 34.0, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:250000-scale Quadrangle for Little Rock, AR 1960", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5cac6fcae4b0c3b006527551", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5cac6fcae4b0c3b006527551", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/250000/AR_Little_Rock_465213_1960_250000_geo.xml", "publicationDate": "1960-01-01", "lastUpdated": "2025-09-18T03:20:07.974-06:00", "dateCreated": "2019-04-09T04:11:22.471-06:00", "sizeInBytes": 30064008, "extent": "1 x 2 degree", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_465213_1960_250000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_465213_1960_250000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_465213_1960_250000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_465213_1960_250000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.0, "maxX": -92.0, "minY": 34.0, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:250000-scale Quadrangle for Little Rock, AR 1964", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a2a5fe4b00f54eb3c8643", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a2a5fe4b00f54eb3c8643", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/250000/AR_Little_Rock_260601_1964_250000_geo.xml", "publicationDate": "1964-01-01", "lastUpdated": "2025-09-18T03:20:07.973-06:00", "dateCreated": "2018-02-18T18:37:35.164-07:00", "sizeInBytes": 21951174, "extent": "1 x 2 degree", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260601_1964_250000_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260601_1964_250000_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/250000/AR_Little%20Rock_260601_1964_250000_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_260601_1964_250000_geo.tif"}, "datasets": [], "boundingBox": {"minX": -94.0, "maxX": -92.0, "minY": 34.0, "maxY": 35.0}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:31680-scale Quadrangle for Little Rock, AR 1944", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5cb744f4e4b0c3b0065d7acf", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5cb744f4e4b0c3b0065d7acf", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/31680/AR_Little_Rock_465267_1944_31680_geo.xml", "publicationDate": "1944-01-01", "lastUpdated": "2025-09-18T03:20:10.979-06:00", "dateCreated": "2019-04-17T09:23:32.552-06:00", "sizeInBytes": 7884807, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/31680/AR_Little%20Rock_465267_1944_31680_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/31680/AR_Little%20Rock_465267_1944_31680_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/31680/AR_Little%20Rock_465267_1944_31680_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_465267_1944_31680_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}, {"title": "USGS 1:31680-scale Quadrangle for Little Rock, AR 1944", "moreInfo": "USGS Historical Quadrangle in GeoPDF.", "sourceId": "5a8a4b66e4b00f54eb400656", "sourceName": "ScienceBase", "sourceOriginId": null, "sourceOriginName": "gda", "metaUrl": "https://www.sciencebase.gov/catalog/item/5a8a4b66e4b00f54eb400656", "vendorMetaUrl": "https://thor-f5.er.usgs.gov/ngtoc/metadata/waf/maps/historicaltopo/pdf/AR/31680/AR_Little_Rock_259946_1944_31680_geo.xml", "publicationDate": "1944-01-01", "lastUpdated": "2025-09-18T03:19:43.925-06:00", "dateCreated": "2018-02-18T20:58:30.623-07:00", "sizeInBytes": 9569597, "extent": "7.5 x 7.5 minute", "format": "GeoPDF, GeoTIFF", "downloadURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/31680/AR_Little%20Rock_259946_1944_31680_geo.pdf", "downloadURLRaster": null, "previewGraphicURL": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/31680/AR_Little%20Rock_259946_1944_31680_tn.jpg", "downloadLazURL": null, "urls": {"GeoPDF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AR/31680/AR_Little%20Rock_259946_1944_31680_geo.pdf", "GeoTIFF": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AR/AR_Little%20Rock_259946_1944_31680_geo.tif"}, "datasets": [], "boundingBox": {"minX": -92.375, "maxX": -92.25, "minY": 34.625, "maxY": 34.75}, "bestFitIndex": 0.0, "body": "USGS Historical Quadrangle in GeoPDF.", "processingUrl": "processingUrl", "modificationInfo": "2025-09-17"}], "errors": [], "messages": ["Retrieved 43 item(s) Retrieved (1 through 100)"], "sciencebaseQuery": "https://www.sciencebase.gov/catalog/items?filter=tagslq%3Dtags.scheme%3A%22The+National+Map+Collection+Thesaurus%22+AND+%28tags.name%3A+%22Historical+Topographic+Maps%22%29&max=100&offset=0&fields=id%2Ctitle%2Csummary%2Cbody%2Ctags%2CwebLinks%2Cdates%2Cspatial%2Cidentifiers&format=json&sort=title&order=asc&q=Little+Rock", "filteredOut": 0}