
Borup sits as the primary settlement in this section of Norman County, where the flat agricultural landscape is meticulously managed by an extensive drainage system. Historically significant features such as County Ditch No 12 and County Ditch No 35 crisscross the townships of Mc Donaldsville, Winchester, and Rockwell, reflecting the mid-century engineering required to sustain Red River Valley farming.
19 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.
1918 · Twin Valley
USGS Topo · 1:62,500
1918 · Ulen
USGS Topo · 1:62,500
1924 · Ada
USGS Topo · 1:62,500
1952 · Grand Forks
USGS Topo · 1:250,000
1956 · Grand Forks
USGS Topo · 1:250,000
1965 · Twin Valley SW
USGS Topo · 1:24,000
1965 · Twin Valley
USGS Topo · 1:24,000
1965 · Syre
USGS Topo · 1:24,000
1965 · Ada
USGS Topo · 1:24,000
1966 · Grand Forks
USGS Topo · 1:250,000