Street car R.P.O. service in Philadelphia
By: by Robert J. Stets.
Contributors: Mobile Post Office Society.
Series: Street car monograph series
Publisher: Mobile Post Office Society
Published: 1978
Place of publication: [Omaha, Neb.?]
Language: eng
Number of pages: 41
Subjects: Railway mail service -- Pennsylvania -- Philadelphia -- History.; Street-railroads -- Pennsylvania -- Philadelphia -- History.
Other titles: Street car RPO service in Philadelphia.
Notes: Bibliography: p. ii.
Cover title.
"Issued at SEPAD September 29, 30, October 1, 1978."
Transparency in pocket.