C&O 489214-489483
C&O 489214-489413 (lot 510-C; Keystone) (to CSXT 171313-171568) C&O 489414-489424 (lot 510-D; A. O. Smith) " " " " C&O 489425-489457 (lot 510-D; Keystone) " " " " C&O 489458-489483 (lot 510-G; Keystone) " " " "
These 70 ton, 60'-8" box cars were built by B&O DuBois Car Shops (possibly from Thrall kits) in 1967. They featured 10' sliding Youngstown doors, 20" cushion underframes (mostly Keystone, but a few A. O. Smith as above) and 6436 ft3 capacity. They were assigned to class B-79.
Many thanks to James McDonald for providing much of the history on these cars from the: C&O/B&O Mechanical Department record of 04/30/1970.