The Center for Regional Change has acquired a large collection of historic, regional USGS digital map documents in .jpg format from Professor Stephen Wheeler.  Click on image to see large version of map.

1929 City of Davis Ownership Map                              1970 USGS Army Map Svc S Region 1

Email Teri Greenfield at tgreenfield@ucdavis.edu if you would like to request a map file.  Click here to see a list of maps.  In the future these will be available by download, but due to space issues we are providing them upon request.