This is the fourth volume in a series on Southern Pacific freight cars. It covers box cars, the most numerous type in the SP fleet. The era is roughly from 1865 to 1965. The book contains an extensive array of rosters, photos and, where possible, drawings of the major car classes, along with other material as available, such as construction photos, publicity photos, lettering drawings, and so forth. Survival of the cars over the years is presented, as are numerous photos of the cars in service.
Author Anthony W. Thompson, hardback 512 pages.