Tom Carlson, PhD, GISP
Geographer
National Map Liaison for Washington, Oregon and Idaho
US Geological Survey
934 Broadway, Suite 300
Tacoma, WA 98402
253.552.1682 Office
253.552.1581 Fax
The National Map - Your Source for Topographic Information
FYI! There are new USGS fact sheets on USTOPO and our Historic Quadrangle Scanning Project available. Apologies for any duplication.
US Topo—Topographic maps for the Nation USGS Fact Sheet 2017-3045
https://pubs.er.usgs.gov/publi
https://doi.org/10.3133/fs2017
https://pubs.usgs.gov/fs/2017/
Scanning and georeferencing historical USGS quadrangles USGS Fact Sheet 2017-3048
https://pubs.er.usgs.gov/publi
https://doi.org/10.3133/fs2017
https://pubs.usgs.gov/fs/2017/