This historical map portrays the area of Big Delta D-6 NW in 2021, primarily covering Pleasant Valley. 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 NW 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.
1945 · Livengood
USGS Topo · 1:250,000
1949 · Fairbanks D-1
USGS Topo · 1:62,500
1950 · Fairbanks
USGS Topo · 1:250,000
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 · Fairbanks
USGS Topo · 1:250,000
1951 · Livengood
USGS Topo · 1:250,000
1951 · Circle
USGS Topo · 1:250,000
1952 · Big Delta D-6
USGS Topo · 1:63,360