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. Visit Historical Topographic Maps - Preserving the Past for more information. 2. US Topo is the current USGS topographic map series for the Nation.

The National Map is managed by the USGS’ National Geospatial Program in coordination with federal, state, and local partners and may be accessed through data download, web map services, and an online viewer. The National Map Downloader is the primary search and download application for USGS topographic maps and base-layer GIS data.

US Topo map data is derived from the geographic information system (GIS) data of The National Map and is continuously updated via National, state, local, and commercial partnerships. USGS topographic maps are also available through The National Map Download Application. topoView is an easy-to-use application for browsing the Historical ...

All dates and all scales of topographic maps.The National Map Download Client -- All dates and all scales of topographic maps.Map Locator in the USGS Store – All dates and all scales of topographic maps prior to 2009, but only the most current version of the US Topo (after 2009).Each application has an option for toggling on a map ...

The maps shown through topoView are from the USGS’s US Topo series and earlier Historical Topographic Map Collection (HTMC). The term “US Topo” refers specifically to quadrangle topographic maps published in 2009 and later. These maps are modeled on the familiar 7.5-minute quadrangle maps of the period 1947-1992, but are mass-produced ...

For the US Topo maps that you want to download, simply click the “Download” button under the “Cart” tab. Of course, the advantage of the TNM viewer is that you can preview the USGS Topo Map before you download it. Unless you want topo maps in Alaska, they are based on 1:100,000 and 1:24,000 scales.