
Medical Springs and the nearby community of Pondosa anchor the southeast corner of this mountainous landscape in Union County. The settlement pattern reflects a reliance on water management for agriculture and industry, with engineered features such as Little Park Dam, Wright Ditch, and Robertson Ditch crisscrossing the lower elevations near Sagebrush Flat. Historically significant for its post office and geothermal activity, Medical Springs serves as a hub for routes like Big Creek Rd and Telocaset Rd.
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This is the sole edition of this map. No revisions or reprints were ever made.
1901 · Baker City
USGS Topo · 1:125,000
1906 · Telocaset
USGS Topo · 1:125,000
1955 · Baker
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1959 · Baker
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1965 · China Cap
USGS Topo · 1:24,000
1965 · Flagstaff Butte
USGS Topo · 1:24,000
1965 · Union
USGS Topo · 1:24,000
1965 · Medical Springs
USGS Topo · 1:24,000