
Baldhill Dam and the resulting Lake Ashtabula dominate this 1961 survey, showing the transformation of the Sheyenne River valley during the mid-century Missouri River Basin development program. The map documents a specific operational moment for the reservoir, noting a normal pool elevation 1266 and identifying the supporting infrastructure including a gaging station and the US Fish Hatchery located just downstream.
17 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1897 · Tower
USGS Topo · 1:125,000
1897 · Eckelson
USGS Topo · 1:125,000
1952 · Grand Forks
USGS Topo · 1:250,000
1952 · New Rockford
USGS Topo · 1:250,000
1953 · Jamestown
USGS Topo · 1:250,000
1953 · Fargo
USGS Topo · 1:250,000
1956 · New Rockford
USGS Topo · 1:250,000
1956 · Fargo
USGS Topo · 1:250,000
1956 · Jamestown
USGS Topo · 1:250,000
1956 · Grand Forks
USGS Topo · 1:250,000