Roadway and track

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Rench, Walter Freeman 1868
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	New York Simmons-Boardman publishing corporation 1946.
Ábhair:	Railroads > Maintenance and repair. Railroads > Track. Pennsylvania railroads.