TY  - BOOK
AU  - Stets, Robert
TI  - Street car R.P.O. service in Philadelphia
PY  - 1978///
CY  - Omaha, Neb.
PB  - Mobile Post Office Society
KW  - United States -- Pennsylvania -- Philadelphia | Street Car Mail | Mobile Post Offices | Transportation of Mail | Postal History | Railway Mail | Postal Routes
ER  -