Old Maps of Potosi, Wisconsin for Metal Detecting
Plan your next treasure hunt with 10 historic maps of Potosi. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.
- Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
- Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
- Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.
Use these historic maps to boost your research and find new opportunities beneath the surface of Potosi.
Potosi, WI maps
(10)- 1900 Map of Lancaster
1900 Lancaster1900 Print · USGSGrant County and the Mississippi River bluffs are captured at the close of the nineteenth century, showing a landscape of river towns and ridge-top farms. Researchers can trace the early rail corridors and vanished river landings from Cassville and Potosi to the county seat at Lancaster. - 1904 Map of Lancaster, 1953 Print
1904 Lancaster1953 Print · USGSSouthwest Wisconsin and its neighboring river lands are shown at the turn of the century as railroads began to dominate the ridge tops. Researchers can trace the development of the river-and-rail economy through sites like Spechts Ferry, Sinsinawa Mound, and Lancaster. - 1908 Map of Lancaster
1908 Lancaster1908 Print · USGSGrant County and the Mississippi River border appear in the first decade of the twentieth century, when river crossings and new rail lines defined local commerce. Researchers can trace the landings at Spechts Ferry and Mc Cartney or locate early settlements like British Hollow and Beetown.5 unique versions available - 1957 Map of Potosi, 1967 Print
1957 Potosi1967 Print · USGSThe bluffs of Grant County meet the Mississippi River in the mid-1950s, revealing a landscape shaped by lead mining and river commerce. Genealogists can locate family landmarks like St Thomas Cem, Spechts Ferry, and the old Rigsby Sch.2 unique versions available - 1959 Map of Dubuque, 1982 Print
1959 Dubuque1982 Print · USGSThe Tri-State region comes alive in the mid-twentieth century as a hub of river commerce and rail transit. Genealogists and historians can trace the paths of the Illinois Central Gulf through Dubuque or locate the Savanna Ordnance Depot and Lock and Dam No 11. - 1961 Map of Dubuque
1961 Dubuque1961 Print · USGSThe Tri-State region's river-and-rail landscape is captured here during the early sixties, showing the convergence of Iowa, Illinois, and Wisconsin. Trace mid-century rail lines like the Chicago Great Western Ry and explore sites like the Savanna Ordnance Depot and Backbone State Park. - 1962 Map of Dubuque
1962 Dubuque1962 Print · USGSThe Tri-State region's river-and-rail economy is captured here in the early sixties, centered on the Mississippi River bluffs. Genealogists and historians can locate Numerous lead and zinc mines, the New Melleray Abbey Monastery, and rural hubs like Saint Olaf.2 unique versions available - 1976 Map of Dubuque
1976 Dubuque1976 Print · USGSThe tri-state borderlands of Iowa, Wisconsin, and Illinois come alive during the mid-seventies, showing a region built on river commerce and mining. Genealogists and historians can trace the paths of the Illinois Central railroad or locate heritage sites like the New Melleray Abbey Monastery and Backbone State Park. - 1984 Map of Dubuque North, 1985 Print
1984 Dubuque North1985 Print · USGSThis Tri-State region was a hub of Midwestern mining and river commerce in the mid-eighties. Researchers can trace the legacy of the Lead District through specific sites like Annie Mine or locate early civic centers such as First Capitol State Park.2 unique versions available - 2022 Map of Potosi, 2022 Print
2022 Potosi2022 Print · USGSWisconsin's river bluffs and historic lead-mining settlements are mapped here as they appeared in recent years. Researchers can trace family roots at Saint Thomas Cem, explore the winding Potosi Canal, and locate the old sites of British Hollow and Rockville.
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Frequently asked questions
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