The article describes the 2,550 box cars built by ACF from 1948 to 1950 with ACF's proprietary Corrugated Steel Ends. Three variations of these ends were applied to box cars built for 5 railroads (C&EI, DT&I, M-K-T, RDG, and WLE). They came with various door openings, side construction options, and four different types of roofs. The article includes 27 photos, 21 diagrams, and 3 tables.
Volume 26 is sold out and will not be reprinted.