Old Maps of Seneca, Oregon for Genealogy
Trace your family roots with 9 historic maps of Seneca. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.
- Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
- Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
- Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.
These maps are an incredible resource for exploring your personal connection to Seneca's past.
Seneca, OR maps
(9)- 1955 Map of Canyon City, 1966 Print
1955 Canyon City1966 Print · USGSCentral Oregon's high desert and timber country are captured here in the mid-fifties, showing the rugged ranching and logging landscape. Trace the path of the Sumpter Valley Ry or locate remote settlements like Izee, Whitney, and Ritter.4 unique versions available - 1959 Map of Canyon City
1959 Canyon City1959 Print · USGSEastern Oregon in the late fifties was a landscape of high timber and remote river valleys shaped by the cattle and mining trades. Genealogists and historians can trace the paths of the Sumpter Valley RR and find early settlements like Antone, Richmond, and Dayville.2 unique versions available - 1961 Map of Seneca, 1963 Print
1961 Seneca1963 Print · USGSGrant County's timber and ranching country comes into focus in the early sixties, centered on the lumber town of Seneca. Genealogists and historians can trace family-named landmarks like Oliver Ranch and Charlie Smith Butte or the route of the Oregon Northwestern Railroad.2 unique versions available - 1978 Map of John Day, 1997 Print
1978 John Day1997 Print · USGSEastern Oregon in the late 1970s shows a landscape defined by timber, mining, and high-desert hydrology. Researchers can trace the legacy of the Standard Mine, the route of the Oregon and Northwestern Railroad, and the remote outposts of Seneca and Prairie City.2 unique versions available - 1990 Map of Seneca
1990 Seneca1990 Print · USGSThe timber and ranching country of Grant County is captured here during the 1990s as the logging rail network began to fade. Researchers can trace the legacy of local families at Southworth Ranch and Southworth Cem or follow the Abandoned Railroad through Bear Valley. - 1998 Map of Seneca, 2000 Print
1998 Seneca2000 Print · USGSSeneca and the high Bear Valley are captured here during the late 1990s as they transition into the surrounding Malheur National Forest. Researchers can trace land use through features like the Southworth Cem, the Dry Soda Lookout, and the headwaters of the Silvies River. - 2011 Map of Seneca, 2011 Print
2011 Seneca2011 Print · USGSCovers Seneca, including Grant County, United States, and other nearby areas - 2017 Map of Seneca, 2017 Print
2017 Seneca2017 Print · USGSCovers Seneca, including Grant County, United States, and other nearby areas - 2024 Map of Seneca, 2024 Print
2024 Seneca2024 Print · USGSSeneca and the high Bear Valley are captured in this recent survey of Grant County’s mountain timberlands. Trace the local landscape from the Southworth Cem and Bull Run Reservoir to the peaks of the Aldrich Mountains.
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