The Map Library houses an extensive collection of digital and paper maps, and aerial photography.
The air photo collection includes:
Sonoma County coverages from 1942, 1952, and 1968. Miscellaneous coverages in California from US Forest Service Photos illustrating geological features in US & around the world. The GEP Departrment maintains a fairly extensive collection of conventional maps as well mostly of northern California, but other national and international areas are also represented.
Thematic Maps (Paper) include:
National Geographic Society maps
Please contact the GEP Department for more information (707) 664-2306