USGS Topographers
Detailed Description
USGS topographic field party in a horse-drawn wagon northwest of Sacramento, California, circa 1906. Note the U.S.G.S. on the seat.
Sources/Usage
Public Domain.
USGS topographic field party in a horse-drawn wagon northwest of Sacramento, California, circa 1906. Note the U.S.G.S. on the seat.
Public Domain.