Rr-82 Class Refrigerator Cars:
SFRE 29100-29299 (to AT&SF 523110+526184 as Bx-109 in 1968-78)
These 70-ton, 50'-1" insulated box cars were built by PS (Lot 8771) in 4/1963? They featured 10' Superior plug doors, 20" Keystone cushioned underframes and 4604 ft3 capacity.
These cars were relettered as AT&SF cars as above and reclassed as Bx-109 in 1968-78.

Photo from: Jim Kinkaid Collection - Pullman-Standard Builder's Photo
SFRD:
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Jim Kinkaid Collection |
PS Builder's Photo |