Proceedings of the American Electric Railway Engineering Association ... containing a complete report of the ... Annual Convention, held at .. (1911)
American Electric Railway Engineering Association. Convention, American Electric Railway Association · New York, N.Y. : American Electric Railway Association · leaf 275
h alternating-current track circuits has been installed over certain portions of the newly electrified moun- tain district of Montana, where the overhead contact line voltage for propulsion purposes is 3,000. The system of signaling is single track, employing 2-light signals at each end of the… … Fig. i. Model 14, j-position Fig. 2. Model 14, 3-position Light Signal — Chicago, Mil- Light Signal — Chicago, Mil- waukee & St. Paul Ry. Pied- waukee & St. Paul Ry. Pied- mont-Fenlon. mont-Fenlon.
American Electric Railway Engineering Association · Electric railroads · Street-railroads
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
