
Placerville and the surrounding gold-mining districts of the Boise National Forest are shown here as they appeared mid-century, following field checks in 1957. The landscape is heavily marked by its industrial heritage, with extensive tailings deposits lining the banks of Grimes Creek and Granite Creek. These residues of hydraulic and placer mining operations trace the path of development from Quartzburg in the northwest down to Centerville and New Centerville in the southeast.
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1892 · Boise
USGS Topo · 1:125,000
1894 · Squaw Creek
USGS Topo · 1:125,000
1894 · Idaho Basin
USGS Topo · 1:125,000
1897 · Boise
USGS Topo · 1:125,000
1909 · Garden Valley
USGS Topo · 1:125,000
1953 · Banks
USGS Topo · 1:62,500
1955 · Baker
USGS Topo · 1:250,000
1955 · Hailey
USGS Topo · 1:250,000
1955 · Boise
USGS Topo · 1:250,000
1957 · Placerville
USGS Topo · 1:24,000