
Gold-bearing ridges and deep river canyons define this El Dorado County landscape as it appeared in the late 1940s. The South Fork American River carves a winding path along the southern edge of the quadrangle, where the American River Powerhouse and Chili Bar reflect the industrial utility of the waterway. This era of surveying captures the transition from historic mining camps to established mountain communities, with Garden Valley and Kelsey serving as primary hubs of activity. Numerous hard-rock operations including the Black Oak Mine, Alhambra Mine, and Taylor Mine are clearly marked, providing essential data for those tracing the mining history of the Mother Lode. The map also identifies local institutions such as Garden Valley Sch and the W Marshall Shop, alongside the rugged expanse of the Eldorado National Forest.
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4 editions found
69 maps found

1889 Pyramid Peak
El Dorado County, CA

1891 Pyramid Peak
El Dorado County, CA

1895 Pyramid Peak
El Dorado County, CA

1896 Pyramid Peak
El Dorado County, CA

1949 Garden Valley
El Dorado County, CA

1949 Greenwood
El Dorado County, CA

1949 Latrobe
El Dorado County, CA

1950 Garden Valley
El Dorado County, CA

1950 Greenwood
El Dorado County, CA

1950 Latrobe
El Dorado County, CA

1950 Riverton
El Dorado County, CA

1950 Robbs Peak
El Dorado County, CA

1950 Saddle Mountain
El Dorado County, CA

1950 Slate Mtn
El Dorado County, CA

1950 Tunnel Hill
El Dorado County, CA

1951 Caldor
El Dorado County, CA

1951 Leek Spring Hill
El Dorado County, CA

1951 Leek Spring Hill
El Dorado County, CA

1951 Old Iron Mountain
El Dorado County, CA

1951 Peddler Hill
El Dorado County, CA

1952 Aukum
El Dorado County, CA

1952 Kyburz
El Dorado County, CA

1952 Loon Lake
El Dorado County, CA

1952 Omo Ranch
El Dorado County, CA

1952 Robbs Peak
El Dorado County, CA

1952 Sly Park
El Dorado County, CA

1953 Clarksville
El Dorado County, CA

1953 Sly Park
El Dorado County, CA

1954 Pilot Hill
El Dorado County, CA

1955 Echo Lake
El Dorado County, CA

1955 Emerald Bay
El Dorado County, CA

1955 Fallen Leaf Lake
El Dorado County, CA

1955 Freel Peak
El Dorado County, CA

1955 Meeks Bay
El Dorado County, CA

1955 Pyramid Peak
El Dorado County, CA

1955 Rockbound Valley
El Dorado County, CA

1979 Tragedy Spring
El Dorado County, CA

1992 Echo Lake
El Dorado County, CA

1992 Emerald Bay
El Dorado County, CA

1992 Freel Peak
El Dorado County, CA

1992 Meeks Bay
El Dorado County, CA

1992 Pyramid Peak
El Dorado County, CA

1992 Rockbound Valley
El Dorado County, CA

1992 Tragedy Spring
El Dorado County, CA

2021 Aukum
El Dorado County, CA

2021 Caldor
El Dorado County, CA

2021 Clarksville
El Dorado County, CA

2021 Echo Lake
El Dorado County, CA

2021 Emerald Bay
El Dorado County, CA

2021 Garden Valley
El Dorado County, CA

2021 Kyburz
El Dorado County, CA

2021 Latrobe
El Dorado County, CA

2021 Leek Spring Hill
El Dorado County, CA

2021 Loon Lake
El Dorado County, CA

2021 Meeks Bay
El Dorado County, CA

2021 Old Iron Mountain
El Dorado County, CA

2021 Omo Ranch
El Dorado County, CA

2021 Peddler Hill
El Dorado County, CA

2021 Pyramid Peak
El Dorado County, CA

2021 Riverton
El Dorado County, CA

2021 Robbs Peak
El Dorado County, CA

2021 Rockbound Valley
El Dorado County, CA

2021 Slate Mountain
El Dorado County, CA

2021 Sly Park
El Dorado County, CA

2021 Tragedy Spring
El Dorado County, CA

2022 Freel Peak
El Dorado County, CA

2022 Pilot Hill
El Dorado County, CA

2023 Greenwood
El Dorado County, CA

2023 Tunnel Hill
El Dorado County, CA