This historical map portrays the area of Half Rock in 2012, primarily covering Half Rock as well as portions of Topsy. 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 Half Rock region at the time. Published in 2012, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1946 · Princeton
USGS Topo · 1:62,500
1946 · Galt
USGS Topo · 1:62,500
1948 · Princeton
USGS Topo · 1:62,500
1948 · Trenton
USGS Topo · 1:62,500
1949 · Galt
USGS Topo · 1:62,500
1954 · Centerville
USGS Topo · 1:250,000
1957 · Centerville
USGS Topo · 1:250,000
1958 · Centerville
USGS Topo · 1:250,000
1964 · Ravanna
USGS Topo · 1:24,000
1964 · Harris
USGS Topo · 1:24,000