Copperopolis

Copperopolis is a California Historical Landmark in Calaveras County.

Copperopolis · location approximate

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Copper discovered here by W. K. Reed and Thomas McCarty in 1860. Mines utilized during the Civil War and the First and Second World Wars. During Civil War period was principal copper producing section of United States.

1971 register text, presented as a historical document. It uses the period's terms for Native people; the state's landmark listings still carry most of this wording, and the California Office of Historic Preservation maintains the program's current texts.

Many of these plaques have since been recast or their texts revised. The California Historical Landmarks program and its current texts are maintained by the California Office of Historic Preservation. California Office of Historic Preservation ↗

TodayHistorical map

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Historical maps covering this location

1859 · Map of the Public Surveys in California, 1859 (David Rumsey Map Collection, Stanford Libraries)
1865 · The Central Part of the State of California. (David Rumsey Map Collection, Stanford Libraries)
1866 · Central California. (David Rumsey Map Collection, Stanford Libraries)
1869 · Map Showing California Pacific Rail Road Extension (David Rumsey Map Collection, Stanford Libraries)
1871 · Bancroft's New Map Of Central California. (David Rumsey Map Collection, Stanford Libraries)

Central California, 1866, covering the location of Copperopolis, with a pin at the marker's coordinates — Central California, 1866, covering this location. David Rumsey Map Collection, Stanford Libraries. The pin is ours and the location is approximate.

Example

For example, one family's tree showed the Articles of Confederation marker in Pennsylvania standing under a mile from where William Gabby lived in the 1760s.

What that marker records spans 1777 to 1789, overlapping William Gabby's years there.

From one family's 77-marker roster

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The marker isn't at this spotOur pin may be off. If you know where it stands, tell us.I couldn't find the markerWe record what the source recorded. We have not been to look.The sign reads differentlyExpected here. This page shows the older published text, and some signs were recast later. Telling us still helps.The historical map looks wrongThe period map behind the pin, not the marker itself.Something else

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Marker data: State of California, Department of Parks and Recreation, California Historical Landmarks (1971)

Copperopolis

Historical maps covering this location

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