Penn Central electrification
Subtitle: New York tunnels, 25 kV vs. 12.5/25 kV.
Contributors: United States. Federal Railroad Administration.
Series: Report - Federal Railroad Administration ; no. FRA-ONECD-75-51; Report (National Institute of Standards and Technology (U.S.)) -- no. FRA-ONECD-75-51.
Publisher: Dept. of Transportation, Federal Railroad Administration; for sale by the National Technical Information Service
Published: 1975
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 85
Subjects: Penn Central Transportation Company.; Railroads -- Electrification.; Tunnels -- New York (State) -- New York (State)
Notes: Contract DOT/FRA 30065.

Final report; issued Apr. 1975.