Pennsylvania Railroad GG1 4907 leads a southbound train at Aberdeen, Md., in about 1949. The six-car consist contains four modernized P70 coaches, a diner, and a parlor car. Robert A. Hadley photo […]
GG1 and P70s
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	Pennsylvania Railroad GG1 4907 leads a southbound train at Aberdeen, Md., in about 1949. The six-car consist contains four modernized P70 coaches, a diner, and a parlor car. Robert A. Hadley photo […]
	Chesapeake & Ohio 3039, seen at Cotton Hill, W.Va., in 1950, was the last of 40 big class T-1 2-10-4s the road received from Lima in 1930. Their 69-inch drivers set them apart from earlier, slower Texas types. Richard J. Cook photo […]
	In a September 1952 view at Cincinnati Union Terminal, passengers board Baltimore & Ohio’s Cincinnatian for Detroit. Wallace W. Abbey photo […]
	Louisville & Nashville class M-1 No. 1988, one of 42 “Big Emma” 2-8-4s Baldwin and Lima built for the road during 1942–49, rests between runs at Corbin, Ky., in May 1952. Ed Theisinger photo […]
	Servicemen enjoy a meal on one of Baltimore & Ohio’s elegant colonial-themed dining cars during World War II. B&O photo […]
	At Enosville in southwestern Indiana, six-wheel switcher No. 57 of 16-mile coal-hauler Algers, Winslow & Western rests between runs in May 1952. Ed Theisinger photo […]
	Gulf, Mobile & Ohio E7s 101A and 103 lead train 3, the Abraham Lincoln for St. Louis, away from Chicago Union Station. Classic Trains coll. […]
	The small east-central Illinois town of Tuscola hosted an at-grade crossing of three railroads: Illinois Central (double-track, now Canadian National), Baltimore & Ohio (lower left, now CSX), and Chicago & Eastern Illinois (lower right, now UP). Gordon E. Lloyd photo […]
	As the caboose of a Maine Central train passes, the operator resets the ball signals at the Maine Central/Boston & Maine crossing at Whitefield, N.H., in 1979. This was the last surviving ball signal in commercial use on a U.S. railroad. Ben Bachman photo […]
	The Budd Co. of Philadelphia introduced its self-propelled Rail Diesel Car in 1949. The RDC came in five versions with different arrangements of passenger, baggage, and mail compartments. Here, a train of Baltimore & Ohio Speedliners, as B&O called its RDC’s, is stopped at Cumberland, Md., during a westbound run in the early 1950s. B&O […]
	Great Northern’s 1951 Empire Builder featured 44-seat, leg-rest coaches for long-haul travelers. Great Northern photo […]
	Western Maryland 4-6-6-4 1203 rounds famous Helmstetter’s Curve west of Cumberland, Md., with a train for Connellsville, Pa., on May 15, 1953. Edward Theisinger photo […]