PAMPHLET No. MD-5 Association of American Railroads OPERATIONS AND MAINTENANCE DEPARTMENT MECHANICAL DIVISION RULES GOVERNING THE Loading of Miscellaneous Commodities On Open Top Cars (1951). Association of American Railroads, Chicago, 1951
 
Pale orange soft cover with a black spine. About 7-1/2 x 5 with 240 pages. Illustrated. Top cover corner crease with a few pages in creased and two tiny puncture holes at the rear edge (that goes most of the way through). Scarce railroad book. Illustrated.