This historical map portrays the area of Calva in 2011, primarily covering Bylas as well as portions of Calva. 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 Calva 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 · Mesa
USGS Topo · 1:250,000
1957 · Mesa
USGS Topo · 1:250,000
1958 · Mesa
USGS Topo · 1:250,000
1960 · Mesa
USGS Topo · 1:250,000
1960 · Bylas
USGS Topo · 1:62,500
1962 · San Carlos Reservoir
USGS Topo · 1:62,500
1964 · Mesa
USGS Topo · 1:250,000
1966 · Branaman Spring
USGS Topo · 1:24,000
1966 · Ash Creek Ranch
USGS Topo · 1:24,000
1966 · Mount Triplet
USGS Topo · 1:24,000