Postal New B&O Budd Built Daylight Speedliners

From www.railphotoexpress.biz The Daylight Speedliner was A named passenger train of the Baltimore and Ohio Railroad (B&O) in the 1950s and early 1960s. Equipped with three or four streamlined, self-propelled Budd Rail Diesel Cars (RDCs) coupled together, it initially operated between Philadelphia, Pennsylvania and Pittsburgh, Pennsylvania, via Baltimore, Maryland, and Washington, D. C., as Trains #21–22. The B&O had been using RDCs in local Baltimore–Washington, D.C., commuter service since 1950. Pleased with their reliability and lower operating costs compared to heavyweight passenger trains drawn by steam locomotives, the B&O decided in 1955 to replace its money-losing Washingtonian steam train with RDCs, ordering four RDC-1s with reclining coach seats and two RDC-2s with baggage compartments. The RDC-equipped Daylight Speedliner entered service on October 28, 1956, and reduced the railroad's operating expenses by almost half, compared to the Washingtonian train it replaced. After B&O discontinued passenger service north of Baltimore on April 26, 1958, the Daylight Speedliner operated between Baltimore and Pittsburgh, covering the 333-mile route on a seven-hour schedule, until its discontinuation on January 21, 1963.