
Rock River meanders across this Whiteside County landscape, defining the character of the Erie and Portland townships in the early 1980s. The river's influence is evident in the oxbows and wetlands of the Big Bend State Conservation Area and the quiet waters of Hadaway Slough. Settlement patterns are well-established here, with the town of Erie serving as a central hub, flanked by the smaller rural communities of Fenton and Newton Corners. The local economy and history are grounded in the land, shown through the presence of several Gravel Pits and the Burlington Northern railroad lines that cut through the terrain. Significant local landmarks include Mineral Spring and the Smack Cem, providing valuable points of reference for those researching family history or the development of this river-bound region before modern expansions.
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This is the sole edition of this map. No revisions or reprints were ever made.
1891 · Clinton
USGS Topo · 1:62,500
1894 · Clinton
USGS Topo · 1:62,500
1899 · Clinton
USGS Topo · 1:125,000
1932 · Prophetstown
USGS Topo · 1:48,000
1934 · Morrison
USGS Topo · 1:48,000
1936 · Prophetstown
USGS Topo · 1:62,500
1940 · Morrison
USGS Topo · 1:62,500
1952 · Erie
USGS Topo · 1:62,500
1952 · Clinton
USGS Topo · 1:62,500
1953 · Clinton
USGS Topo · 1:24,000