Wayback Maps USA

By Eastridge Technology on AppTrack Ninja.

Displays historic USGS maps

Wayback Maps USA displays U.S. Geological Survey (USGS) maps, from the current USGS Topo national map all the way back to historical topographic maps from previous centuries. • Up to date background map layers, street and imagery • Historic map overlays at many scales and dates • Displays map legend, or "collar" • Turn off collar to align adjacent historic maps • Turn on GPS to find historic maps at your current location • Set marker for measuring position, heading, and distance • Cache maps for offline field use • Comprehensive search of place names • Single purchase for iPhone, iPad, Mac, a…

Categories: Navigation, Reference

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