1900s (20th Century) Maps of Unity, Oregon
Explore 5 historic maps of Unity from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.
Whether you're researching your family's past, planning a metal detecting trip, or studying how Unity's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.
- Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
- See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
- Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
- View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.
Start exploring Unity's history through authentic maps from the 1900s. This is your window into the past.
Unity, OR maps
(5)- 1908 Map of Ironside Mountain1908 Ironside Mountain1908 Print · USGSCovers Unity, including Hereford, Malheur County, and other nearby areas2 unique versions available
- 1955 Map of Canyon City, 1966 Print1955 Canyon City1966 Print · USGSCovers Unity, including John Day, Prairie City, and other nearby areas4 unique versions available
- 1959 Map of Canyon City1959 Canyon City1959 Print · USGSCovers Unity, including John Day, Prairie City, and other nearby areas2 unique versions available
- 1972 Map of Unity, 1976 Print1972 Unity1976 Print · USGSCovers Unity, including Baker County, United States, and other nearby areas2 unique versions available
- 1978 Map of John Day, 1997 Print1978 John Day1997 Print · USGSCovers Unity, including John Day, Prairie City, and other nearby areas2 unique versions available
End of results
Showing maps 1-5 of 5
Frequently asked questions
- What are the different types of historical maps available for Unity?
- What is the oldest map of Unity?
- Where can I purchase historical maps of Unity for my home or office?
- Where can I download high-res historical maps of Unity?
- Are there historical topographic maps available for Unity?
- Is there historical aerial imagery available for Unity?
- Where are historical maps of Unity sourced from?




