1957 Map of Warren

About this map

The Allegheny National Forest dominates this mid-century portrait of northwestern Pennsylvania, a region defined by its deep timberlands and the legacy of the American petroleum industry. Centered on the city of Warren, the map captures the vast industrial landscape of Oil City and Titusville as they appeared following the 1957 photogrammetric surveys. The hydrology of the area is prominently marked by the Allegheny Reservoir and Tionesta Lake, providing a clear look at the water management and recreation infrastructure of the era.