
The Mississippi River serves as the central artery for this quadrangle, dividing the urban landscape of Davenport and Bettendorf in Iowa from Rock Island and Moline in Illinois. At the heart of the river sits the Rock Island Arsenal, a massive federal installation flanked by Willow Island and Sylvan Island. This 2022 survey details the dense development of the Quad Cities, highlighting educational institutions like Saint Ambrose University, Augustana College, and the Palmer College of Chiropractic.
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This is the sole edition of this map. No revisions or reprints were ever made.
1891 · Davenport
USGS Topo · 1:62,500
1892 · Leclaire
USGS Topo · 1:62,500
1893 · Leclaire
USGS Topo · 1:62,500
1894 · Davenport
USGS Topo · 1:62,500
1899 · Clinton
USGS Topo · 1:125,000
1901 · Rock Island
USGS Topo · 1:125,000
1910 · Rock Island
USGS Topo · 1:125,000
1912 · Milan
USGS Topo · 1:62,500
1937 · Orion
USGS Topo · 1:62,500
1944 · Milan
USGS Topo · 1:62,500