June 2019
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Map

USGS Topo maps Archive – Free to a good home!

This could be of great interest to educational institutions out there:

“The US Geological Survey Pacific Region would like to find a new home for a complete collection of USGS 7.5-minute topographic maps of California. The map collection was compiled by the (formerly named) CA Department of Fish and Game Biogeographic Data Branch and represents […]