
Galena serves as the focal point of this pre-war survey, where the lead and zinc mining legacy of northwestern Illinois is clearly etched into the landscape. Numerous operations like the Vinegar Hill Mine, Unity Mine, and the Blackjack Mine are plotted among the bluffs, illustrating the region's industrial intensity. The Mississippi River dominates the western edge, defined by intricate channels and islands such as Hale Island and Scott Island, while active river commerce is evidenced by the Gears Ferry and Bellevue Ferry.
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3 editions found
1891 · Maquoketa
USGS Topo · 1:62,500
1892 · Savanna
USGS Topo · 1:62,500
1900 · Lancaster
USGS Topo · 1:125,000
1901 · Peosta
USGS Topo · 1:125,000
1902 · Mineral Point
USGS Topo · 1:125,000
1904 · Lancaster
USGS Topo · 1:125,000
1908 · Lancaster
USGS Topo · 1:125,000
1911 · Elizabeth
USGS Topo · 1:62,500
1911 · Galena
USGS Topo · 1:62,500
1913 · Galena
USGS Topo · 1:62,500