This historical map portrays the area of Port Allegany in 2016, primarily covering Port Allegany as well as portions of Liberty Township, Norwich Township, and Annin Township. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Port Allegany region at the time. Published in 2016, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1933 · Smethport
USGS Topo · 1:62,500
1934 · Coudersport
USGS Topo · 1:48,000
1937 · Smethport
USGS Topo · 1:62,500
1938 · Coudersport
USGS Topo · 1:62,500
1948 · Crosby
USGS Topo · 1:62,500
1948 · Emporium
USGS Topo · 1:62,500
1948 · Keating Summit
USGS Topo · 1:24,000
1948 · Norwich
USGS Topo · 1:24,000
1948 · Crosby
USGS Topo · 1:24,000
1950 · Norwich
USGS Topo · 1:24,000