Photographs of Maps, charts and drawings of Nevada-California Power Company hydroelectric projects

Maps and charts include Goldfield and Tonopah, Nevada distribution system; Bishop Creek hydroelectric, Bradford [South] Lake; drainage above Bishop Creek Reservoirs; Storage Reservoir on Middle Fork, Bishop Creek; Plans for Dams on South Fork, Middle Fork, North Fork of Bishop Creek; Details for sluice gates, crib dams, intakes, Dam at Intake 2 Reservoir, South Fork Feed Line, pipelines, valves, sluice gates, powerhouse and transformer house floor plans, Plant Layouts, pipeline profiles, transmission lines and poles; Power distribution map; northern reservoirs.