Topography by C.A. Ecklund, C.A. Stonesifer, L.O. Newsome, T.H. Moncure, C.N. Mortenson, G.A. Fischer and U.S. Forest Service. Surveyed in 1922 and 1932.
Type
image
Format
Scale: 1:125,000. Map type: TF. Polyconic projection Horizontal datum: unknown Grid note: none Vertical datum: mean sea level Contour interval on land and off shore 50 feet. image/tiff topographic maps maps contour maps relief maps quadrangle maps
Yreka Siskiyou County California Western United States United States Geological Survey U.S. Geological Survey USGS Topographic Polyconic 30 minute 1:125,000 scale
Time Period
1922
Place
41.50000,-123.00000 42.00000,-123.00000 42.00000,-122.50000 41.50000,-122.50000 California Siskiyou USA Yreka
Source
University of Southern California [Contributing entity]
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.