Details: 16 p. + charts. 32 cm. Charts illustrate 19 system: Boston and Maine, New Haven, New York Central, Pennsylvania, Baltimore & Ohio, Chesapeake & Ohio Nickel Plate, Wabash - Seaboard, Atlantic Coast Line, Southern, Illinois Central, Chicago and Northwestern, Great Northern - Northern Pacific, Milwaukee, Burlington, Union Pacific, Southern Pacific, Santa Fe, Missouri Pacific, Rock Island - Frisco. Most charts detached. Stapled card covers with front cover illustration. Some tears and creases to edges, rust marks on title page, thumbing and soiling.