Usgs Historical Topographic Map Explorer. Free Historical Topographic Maps USGS thebidon Oldest to Newest Newest to Oldest Small Scale to Large Scale Large Scale to Small Scale A-Z Z-A The Historical Topographic Map Collection (HTMC) is the set of scanned images of USGS topographic quadrangle maps originally published as paper documents in the period 1884-2006
Updated Topo Explorer App and USGS Historical Map Collection from www.esri.com
Oldest to Newest Newest to Oldest Small Scale to Large Scale Large Scale to Small Scale A-Z Z-A Visit Historical Topographic Maps - Preserving the Past for more information.
Updated Topo Explorer App and USGS Historical Map Collection
The Historical Topographic Map Collection, or HTMC, provides a comprehensive digital repository of all scales and all editions of U.S The recently updated Historical Topo Map Explorer app helps you visually explore and access over 181,000 historical scanned USGS topo maps, and you can add terrain, satellite imagery, and labels to the display The Historical Topo Map Explorer provides a visual way to search and explore these thousands of maps via geographic extent, publication year, and map scale.
Historical Topographic Maps Environmental Data Management, Inc.. Geological Survey (USGS) from the inception of the topographic mapping program in 1884 until the last paper topographic map using lithographic printing technology was published in 2006. Geological Survey (USGS) printed topographic maps that is easily discovered, browsed, and downloaded by the public at no cost.
. These topo maps are available as a digital library spanning 125 years Using the Historical Topo Map Explorer app, you can search for maps by address or place or interactively from the map