Brian Rochon 72 pages softcover
This is a look at the B&O's AAR standard offset-side twin hopper cars. This includes the Duryea-Cushion underframe N-35, N-35a, N-35b and N-35c classes, conventional underframe equipped N-41, N-41 Ice Breakers and N-44 classes, and other models purchased or leased from the L&NE, Reading, and C&O. Includes many photos and drawings of the cars.