The article describes and illustrates the design of nearly 9,500 riveted-steel cars built from 1937 to 1957 for six railroads including B&O, CRP/CNJ, LV, RDG, WAB, and WM. Included is a comprehensive roster of cars. While not discussed in the article, it was learned after publication that the Wellsville, Addison & Galeton (WAG) obtained a single car (car no. 3000) from B&O in 1957 followed by seven more (3001-3007) sometime between 4/61 and 7/62.On page 54 the caption uses the word "removed" whereas a better choice of words is "lowered" to the full-open position.
Non-Pennsylvania Railroad Wagon-Top Box and Automobile Cars (35 pages)
by Patrick C. Wider
The article is the eighth in a series covering American box car designs that were built during the first half of the 20th century. It describes the wagon-top box and auto cars that were built new for the Detroit, Toledo & Ironton, Norfolk & Western, and Virginian. Railroads that received the cars second-hand such as the AD&N, D&H, D&M, MRS, NP, OP&E, P&PU, TA&G, TS-E, and Wabash are also covered.