{"product_id":"blackwater-lake-nw-nd-1956-24000-scale-united-states-geological-survey-map","title":"Blackwater Lake NW, ND (1956, 24000-Scale)","description":"A 1956 historical topographic map of Blackwater Lake NW in North Dakota produced by the United States Geological Survey (USGS). It shows contour lines, place names, water bodies and roads. Map services and data available from U.S. Geological Survey, National Geospatial Program. Map was obtained from \u003ca href=\"https:\/\/www.sciencebase.gov\/catalog\/item\/5a8a2944e4b00f54eb3c67aa\" target=\"_blank\"\u003ehttps:\/\/www.sciencebase.gov\/catalog\/item\/5a8a2944e4b00f54eb3c67aa\u003c\/a\u003e","brand":"United States Geological Survey","offers":[{"title":"Default Title","offer_id":36406039380124,"sku":"596553","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/7850\/5884\/files\/united-states-geological-survey-blackwater-lake-nw-nd-1956-24000-scale-digital-map-37054917542044.jpg?v=1713334802","url":"https:\/\/store.avenza.com\/products\/blackwater-lake-nw-nd-1956-24000-scale-united-states-geological-survey-map","provider":"Avenza Maps","version":"1.0","type":"link"}