Oregon Historical Society - Maps Collection - List of maps includes maps grouped according to topic. Some are linked to digital images, some to bibliographic records, and some maps are linked to both.

Color Lanform Atlas: Oregon - Ocean Remote Sensing Group within the Johns Hopkins University. Maps include: relief map, county map, false color satellite images (AVHRR), historical 1895 map.

Oregon Department of Forestry - Maps, tables, charts, and graphs of forests.

Oregon Historical County Records - Links to County boundaries in 1843 and Oregon counties and county seats.

1895 Atlas Oregon - County and city maps.

Mount McLoughlin, Oregon - Maps and graphics.

Oregon Trail Overview Map - According to the official government survey, the main trunk of the Oregon Trail stretches 1930 miles from Independence, Missouri, to Oregon City, Oregon.

Oregon Water Resources Mapping - Create water resource mapping.

Perry-Castañeda Maps of Oregon - The Perry-Castañeda Library Map Collection.

Oregon State University - Map Room at The Valley Library.