This historical map portrays the area of Brock in 2011, primarily covering Johnson as well as portions of Brock, Glenrock, and Rohrs. 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 Brock region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Weeping Water
USGS Topo · 1:125,000
1907 · Nebraska City
USGS Topo · 1:62,500
1915 · Howe
USGS Topo · 1:62,500
1929 · Weeping Water
USGS Topo · 1:125,000
1955 · Nebraska City
USGS Topo · 1:250,000
1955 · Lincoln
USGS Topo · 1:250,000
1957 · Nebraska City
USGS Topo · 1:250,000
1957 · Lincoln
USGS Topo · 1:250,000
1958 · Lincoln
USGS Topo · 1:250,000
1958 · Nebraska City
USGS Topo · 1:250,000