An edition of Steel cars in the railway post office service (1928)

Steel cars in the railway post office service.

Hearings before the Committee on Post Offices and Post Roads, United States Senate, Seventieth Congress, first session, on S. 2107, a bill to provide for steel cars in the railway post office service. March 26 and 27, 1928.

By United States. Congress. Senate. Committee on Post Offices and Post Roads