Mobile Post Office. Portable mail-handling equipment and personnel, generally in railroad cars, streetcars, trucks or buses.
military post office. A branch of a U.S. civil post office operated by the Army, Navy, Air Force, or Marine Corps to serve military personnel overseas or aboard ships. Also see army post office and fleet post office.
see Mobile Post Office.
See Military Post Office. (bureau de poste militaire – BPM)
Military Post Office. See Canadian Forces Post Office (bureau de poste militaire – BPM)