1940s Maps of Cliff Island, Portland
Explore 3 historic maps of Cliff Island from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Cliff Island's landscape evolved across the 1940s, 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 1940s, 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 Cliff Island's history through authentic maps from the 1940s. This is your window into the past.
Cliff Island, Portland maps
(3)- 1941 Map of Casco Bay1941 Casco Bay1941 Print · USGSCovers Cliff Island, including Portland, South Portland, and other nearby areas
- 1944 Map of South Harpswell1944 South Harpswell1944 Print · USGSCovers Cliff Island, including Portland, Harpswell, and other nearby areas
- 1949 Map of Portland1949 Portland1949 Print · USGSCovers Cliff Island, including Manchester, Portland, and other nearby areas3 unique versions available
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Frequently asked questions
- What are the different types of historical maps available for Cliff Island?
- What is the oldest map of Cliff Island?
- Where can I purchase historical maps of Cliff Island for my home or office?
- Where can I download high-res historical maps of Cliff Island?
- Are there historical topographic maps available for Cliff Island?
- Is there historical aerial imagery available for Cliff Island?
- Where are historical maps of Cliff Island sourced from?


