NAHX 31285-31359:
NAHX 31285-31334 1/1957 S.F. Chemical; American Potash & Chemical NAHX 31335-31359 12/1956 West End Chemical
These 70 ton, 2-bay covered hopper cars were built by PS (Lot 8348A) as above as PS-2s. They featured 2003 ft3 capacity

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