State of Indiana : stations and transmission lines used in public service in 1921 / Department of the Interior, U.S. Geological Survey ; base compiled in 1909-1910 by A.F. Hassan, cartographer ; N.C. Grover, chief hydraulic engineer, A.H. Horton, chief, division of power resources ; location of stations and transmission lines compiled by G.D. Thomas.

USGS map of Indiana, overprinted in red to show locations of hydroelectric and fuel-consuming generating stations and primary transmission lines.

Bibliographic Details

Corporate Author:	Geological Survey (U.S.) (Cartographer)
Other Authors:	Hassan, A. F. (Cartographer), Grover, Nathan Clifford, 1868-1956, Horton, A. H. (Albert Howard), 1875-1945, Thomas, G. D. (Compiler)
Language:	English
Published:	[Indiana] : [publisher not identified], 1922.
Subjects:	Electric power distribution > Indiana > Maps. Electric industries > Indiana > Maps. Hydroelectric power plants > Indiana > Maps. Electric lines > Indiana > Maps. Indiana > Maps. Thematic maps. Maps.
Genre:	Maps. Thematic maps.
Local Note:	MSU: Index on left margin cut from sheet and taped on verso.
Physical Description:	1 map : color ; 92 x 60 cm, on sheet 102 x 89 cm
Variant Title:	Stations and transmission lines used in public service in 1921
Cartographic Data:	Scale 1:500,000 (W 88°05ʹ00ʺ--W 84°47ʹ00ʺ/N 41°45ʹ00ʺ--N 37°46ʹ00ʺ).
Format:	Map