Fasinating topographical map of Clear Creek County and Summit County, centered on the Argentine Pass Wagon Road.
Remarkably detailed map, almost certainly preprared for use in the local mining industry. The map shows early towns, mines, mountains, roads, tunnels, lakes, rivers and other details.
The towns listed include Georgetown, Silver Plume, Brownville, Chihuahua, Montezuma, Geneva and Argentine.
The map is quite possibly a mix of manuscript and stencil.