Roadway and track
By: by W.F. Rench ...
Publisher: Simmons-Boardman Publishing Co.
Published: 1921
Place of publication: New York, N.Y. [etc.]
Language: eng
Number of pages: 242
Subjects: Pennsylvania Railroad; Railroads -- Maintenance and repair; Railroads -- Track
Notes: "The practice described is, in a large measure, that of the Pennsylvania railroad."--Pref.