Potosi and the surrounding mineral-rich district of Washington Co reflect a landscape shaped by both early mining heritage and modern water management. The terrain transitions from the eastern edge of the Saint Francois Mountains into a series of valleys marked by historic settlements like Mineral Point, Cadet, and French Town. Resource extraction is evident through features such as the Cadet Tailings Pond Number 2 and the Hornsey Brothers Tailings Pond, which sit near Mill Creek. Genealogists will find a high density of family-named burial grounds, including the Aquilla Cole Cemetery, Jarvis Farm Cemetery, and Boas Cemetery. To the southeast, the residential development of Terre du Lac is defined by a network of man-made lakes such as Lac Carmel, Lac Catalina, and Lac Bourbon, contrasting with the more rural character of Summit and Hopewell.
156 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.
1901 · De Soto
USGS Topo · 1:125,000
1905 · Bonneterre
USGS Topo · 1:62,500
1906 · Potosi
USGS Topo · 1:62,500
1931 · De Soto SE
USGS Topo · 1:24,000
1937 · Tiff
USGS Topo · 1:24,000
1939 · Tiff
USGS Topo · 1:24,000
1946 · Richwoods
USGS Topo · 1:62,500
1948 · Richwoods
USGS Topo · 1:62,500
1949 · Saint Louis
USGS Topo · 1:250,000
1949 · Rolla
USGS Topo · 1:250,000