Data sources
From Wildsong
World
Digital Chart of the World DCW converted to Arc/Info coverages in e00 format at the Penn State map library
California
CASIL "The California Spatial Information Library"
Data Depot -- California
Napa County GIS catalog
Sonoma County GIS
Oregon
Oregon Geospatial Data Clearinghouse
UofO Library - DRG's not trimmed DOQ
OSU Virtual Oregon
DOQ index
Topowest - DRG's trimmed
Benton County
Benton county GIS dept
City of Corvallis GIS Dept
Lane County
RLID "Regional Land Information Database of Lane County" $$$