The Missouri River corridor serves as the complex meeting point of Iowa, Missouri, and Nebraska, defining a landscape shaped by both hydrology and political boundaries. The town of Hamburg sits at the foot of the bluffs in Fremont County, where the Nishnabotna River and numerous man-made channels like the Iowa Drainage Ditch and Main Ditch Number Six manage the fertile but flood-prone bottomlands. This area is notable for its intricate state-line shifts, particularly around McKissick Island, a piece of Nebraska land left on the eastern side of the river due to historic channel changes. Local heritage is centered around the community at the base of the hills, where Hamburg Cem and Saint Marys Cem overlook the valley. The map details the transition from the river's active floodplain and Grey's Lake to the organized section lines and rural road networks that support the region's agricultural economy.
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This is the sole edition of this map. No revisions or reprints were ever made.
1907 · Nebraska City
USGS Topo · 1:62,500
1915 · Nemaha
USGS Topo · 1:62,500
1915 · Howe
USGS Topo · 1:62,500
1939 · Hamburg
USGS Topo · 1:62,500
1939 · Nemaha
USGS Topo · 1:62,500
1941 · Hamburg
USGS Topo · 1:62,500
1949 · Nemaha
USGS Topo · 1:62,500
1955 · Nebraska City
USGS Topo · 1:250,000
1957 · Nebraska City
USGS Topo · 1:250,000
1958 · Nebraska City
USGS Topo · 1:250,000