B-50-31 Box Cars
A roster of the B-50-31 class box cars is provided as follows:
SP 105600-107099
These 40'-6" box cars were all built to the same basic design by ???? in 1952 and featured 3782 ft3 capacity, 7'-0" Youngstown doors, 3/4 improved Dreadnought ends diagonal panel roof and Apex running boards.
For more information on these cars, see the February and March 1993 issues of Railroad Model Craftsman magazine for an in depth article by Tony Thompson.