• Census maps
• Cultural maps
• Donation land claim maps
• Fish and wildlife maps
• Forestry maps
• General maps
• Geologic maps
• Historic & current aerial maps
• Natural disaster maps
• Natural resource extraction maps
• Precipitation maps
• Railroad maps
• River, wetland and flood maps
• Sanborn maps
• Social indicators and census maps
• Soil maps
• Topographic maps
• Water rights maps
• Wetland maps

CENSUS MAPS

• Oregon Historical Society Maps Collection (1964-1969)

CULTURAL MAPS

• Oregon Historical Society has maps of Indian lands, languages, and reservations. It also has military maps.
• The Willamette Valley: Migration and Settlement on the Oregon Frontier. 1978. Bowen, William, A. Seattle: University of Washington Press. Includes maps of every settlement household, arranged by ancestry (French, German, etc.); detailed information on where settlers moved from; maps of milk and beef cattle ranching locations; information the location of sawmills and gristmills, and much more.

DONATION LAND CLAIM MAPS

• Oregon Historical Society Collections

• Land grant maps 
• Land ownership maps – Oregon, 1851-1974 

• Harlow Head, The Oregon Donation Land Claims and their Patterns, (publisher), 1971

FISH AND WILDLIFE MAPS

• Interrain Pacific's Salmon Stocks Mapping Page

FORESTRY MAPS

• Oregon Historical Society Collections (BLM maps, other forestry maps)
• The Portland State University Library
• Oregon Dept. of Forestry's atlas of Oregon forests
• US Forest Service
• BLM, Oregon and Washington

GENERAL MAPS AND GIS

• Deschutes County GIS Service Center
• Interrain Pacific's interactive mapping page (GIS layers, online maps)
• Oregon Historical Society has county atlases, historical maps, Oregon cities maps (1854-1986), Oregon county maps (Lane, 1868-1983; Linn and Marion 1897-1983; others); Oregon regional maps (Willamette Valley 1841-1982, others); Oregon State maps (1830-1991), overland trail maps (1836-1975), park & recreation maps (1890-1982), pictorial maps, raised relief maps, road maps, streetcar maps, topographic maps, and just about every other kind of map you could want.
• Oregon State Service Center for GIS
• Washington County (Oregon) interactive maps & GIS
• Pacific Northwest Ecosystem Research Consortium provides digital maps, datasets, and other materials used in developing future scenarios for the Willamette Basin.

GEOLOGIC MAPS

• Oregon Historical Society
• University of Oregon's Index to Geologic Maps of Oregon by U.S. Geological Survey Topographic Quadrangle Name, 1883-1996. Oregon Department of Geology and Mineral Industries Open-File Report O-95-4. An index of detailed maps of Oregon. Sources include the U.S. Geological Survey (Bulletin, Geophysical Investigations Maps, Hydrologic Investigations Atlas, Oil and Gas Investigations maps, Water Resources Investigation maps, and more); the Oregon Department of Geology and Mineral Industries; and the Oregon Water Resources Department (groundwater report).
• The USGS Cascades Volcano Observatory provides several types of maps related to volcanic activity and mountain geology.
• The Portland State University Library  maps collection

HISTORIC AND CURRENT AERIAL MAPS

• Oregon Historical Society (Portland)

• Aerial maps by Oregon county, 1909-1980 
• Aerial maps by state and city, 1909-1980 
• Birds’ eye views 

• University of Oregon library aerial mapping and GIS resources page
• Also see the photography section of this site
• Metro Data Resource Center 

NATURAL DISASTER MAPS

• The Metro Data Resource Center has natural hazards data

NATURAL RESOURCE EXTRACTION MAPS

• Oregon Historical Society has fur trade maps, land use maps, mines & mineral resource maps, and more

PRECIPITATION MAPS

• Oregon Climate Service

RAILROAD MAPS

• Oregon Historical Society has railroad maps of Oregon, 1870-1944
• The National Railway Historical Society provides railroad maps of Oregon from 1846 to the present, including abandoned railway lines.

RIVER, WETLAND AND FLOOD MAPS

• Oregon Historical Society has hydrographic maps and river charts (Willamette River 1841-1963 and undated; other rivers) 
• The Portland State University Library has wetland and flood maps
• Army Corps of Engineers map collection

SANBORN MAPS

Sanborn maps were made by the Sanborn Mapping Company of New York for sale to fire insurance companies. The maps show, block by block, the buildings, their uses, and the structural materials used to build them. The maps begin in the 1920s and run until about 1960. They are available for Albany, Corvallis, Eugene, Salem, Portland, and other Oregon cities.

• Oregon State University library
  
• University of Oregon library
• Oregon Historical Society
• Portland State University Library

SOCIAL INDICATORS AND CENSUS MAPS

• The Metro Data Resource Center has current estimates on population and housing and other social information
• Portland State University's Thematic Mapping Program maps social indicators such as teen pregnancies, child poverty, disease rates, and tobacco-related deaths by county and year.
• Oregon Historical Society also has thematic maps and population maps.
• Portland State University Population Research Center

SOIL MAPS

• Oregon Historical Society has soil maps (1898-1982) 
• The Portland State University Library has soil survey maps

TOPOGRAPHIC MAPS

• The University of Oregon Map & Aerial Photography Collection has Oregon Historical Topographic Maps, Fifteen Minute series, 1897-1974 and Oregon Seven and a Half Minute USGS Topographic Maps, 1949-present. Detailed maps of most areas (too many to list).
• The USGS MapFinder site provides a way to find and order their 7.5 minute (1:24,000 scale) printed maps. The price (as of February 2003) is $6 per map.
• Mapsoftware.com sells USGS topographic maps of Oregon on CDs at 1:24,000 and 1:100,000 scale.
• Portland State University Library

WATER RIGHTS MAPS

• Oregon Water Rights maps (interactive)

WETLAND MAPS

• National Wetlands Inventory