California. Bishop quadrangle (30'), 1913 (1920)
R.B. Marshall, Chief Geographer. T.G. Gerdine, Geographer in charge. Topography by Geo. R. Davis and B.A. Jenkins. Control by C.F. Urquhart, L.F. Biggs and R.A. Farmer. Surveyed in 1910 and 1911.
USGSBishope1913s1910rp1920USGS30CAbishope1913s1910rp1920Mono CountyInyo CountyCaliforniaWestern United StatesUnited States Geological SurveyU.S. Geological Surveytopographic30 minute1125000 scale