{"product_id":"portland-north-mi-1978-24000-scale-united-states-geological-survey-map","title":"Portland North, MI (1978, 24000-Scale)","description":"A 1978 historical topographic map of Portland North in Michigan 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\/5a8a477ce4b00f54eb3f97bd\" target=\"_blank\"\u003ehttps:\/\/www.sciencebase.gov\/catalog\/item\/5a8a477ce4b00f54eb3f97bd\u003c\/a\u003e","brand":"United States Geological Survey","offers":[{"title":"Default Title","offer_id":36436085014684,"sku":"578236","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-portland-north-mi-1978-24000-scale-digital-map-37055166447772.jpg?v=1713262076","url":"https:\/\/store.avenza.com\/products\/portland-north-mi-1978-24000-scale-united-states-geological-survey-map","provider":"Avenza Maps","version":"1.0","type":"link"}