This collection contains records relating to land use in Sonoma County, including extensive maps, aerial photographs, environmental
impact data and files relating to the Outer Continental Shelf Program.
Collection does not circulate and may be photocopied or photographed by arrangement only.
Materials stored offsite, but collection is open to research. In many cases, further details on individual volumes can be
found by calling staff at the Sonoma County History and Genealogy Library. To view these materials, please call staff at
to request they be brought from the Archives to the Library