"In the Far West the farm-train has long since come into its own" 360 "Even in New York State the interest in these itinerant agricultural schools is keen, indeed" 361 Interior of the dairy demonstration car of an agricultural train 361 The famous Thomas Viaduct, on the Baltimore & Ohio at Relay, Md., built by B. H. Latrobe in 1835, and still in use 366 The historic Starucca Viaduct upon the Erie 366 The cylinders of the Delaware & Hudson Mallet 367 The interior of this gasoline-motor-car on the Union Pacific presents a most unusual effect, yet a maximum of view of the outer world 367 A portion of the great double-track Susquehanna River bridge of the Baltimore & Ohio--a giant among American railroad bridges 372 "In summer the brakemen have pleasant enough times of railroading" 373 A famous cantilever rapidly disappearing--the substitution of a new Kentucky river bridge for the old, on the Queen & Crescent system 373 Triple-phase, alternating current locomotive built by the General Electric Co. for use in the Cascade Tunnel, of the Great Northern Railway 390 Heavy service, alternating and direct current freight locomotive built by the Westinghouse Company for the New York, New Haven & Hartford Railroad 390 The monoroad in practical use for carrying passengers at City Island, New York 391 The cigar-shaped car of the monoroad 391 A modern railroad freight and passenger terminal: the terminal of the West Shore Railroad at Weehawken, opposite New York City 406 High-speed, direct-current passenger locomotive built by the General Electric Company for terminal service of the New York Central at the Grand Central Station 407 This is what New York Central McCrea did for the men of the Canadian Pacific up at Kenora 420 A clubhouse built by the Southern Pacific for its men at Roseville, California 420 The B. & O. boys enjoying the Railroad Y. M. C. A., Chicago Junction 421 "The Brooklyn Rapid Transit Company has organized a brass band for its employees" 421