This historical map portrays the area of Big Delta D-6 NE in 2021, primarily covering Big Delta D-6 NE. Featuring a scale of 1:25,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Big Delta D-6 NE region at the time. Published in 2021, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1950 · Big Delta
USGS Topo · 1:250,000
1950 · Big Delta D-6
USGS Topo · 1:63,360
1951 · Big Delta
USGS Topo · 1:250,000
1951 · Circle
USGS Topo · 1:250,000
1951 · Circle A-5
USGS Topo · 1:63,360
1952 · Big Delta D-6
USGS Topo · 1:63,360
1952 · Circle A-5
USGS Topo · 1:63,360
1954 · Circle A-6
USGS Topo · 1:63,360
1954 · Circle A-5
USGS Topo · 1:63,360
1955 · Circle
USGS Topo · 1:250,000