This historical map portrays the area of School Number 20 in 2011, primarily covering School Number 20. 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 School Number 20 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.
1954 · Greeley NE
USGS Topo · 1:24,000
1954 · Spalding
USGS Topo · 1:24,000
1954 · Spalding NW
USGS Topo · 1:24,000
1954 · Bartlett SE
USGS Topo · 1:24,000
1954 · Bartlett
USGS Topo · 1:24,000
1955 · Broken Bow
USGS Topo · 1:250,000
1956 · Broken Bow
USGS Topo · 1:250,000
1960 · Spalding 2 SW
USGS Topo · 1:24,000
1960 · Spalding 2 NW
USGS Topo · 1:24,000
1960 · Spalding 2 NE
USGS Topo · 1:24,000