The confluence of the Winnebago River and the Shell Rock River defines the central topography of this Floyd County landscape, centered on the city of Rockford. This area reflects the organized grid of the Public Land Survey System, with township lines like t95n r18w and t96n r18w delineating the agricultural territory. Genealogists will find several key burial grounds documented, including Riverside Cem near the river and the Rock Grove Township Cem and Rudd Township Cem in the northern reaches of the quadrangle.
51 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.
1954 · Mason City
USGS Topo · 1:250,000
1954 · Waterloo
USGS Topo · 1:250,000
1955 · Waterloo
USGS Topo · 1:250,000
1957 · Mason City
USGS Topo · 1:250,000
1958 · Mason City
USGS Topo · 1:250,000
1959 · Mason City
USGS Topo · 1:62,500
1959 · Nora Springs
USGS Topo · 1:24,000
1959 · Mason City SE
USGS Topo · 1:24,000
1971 · Rockford
USGS Topo · 1:24,000
1971 · Orchard
USGS Topo · 1:24,000