Promotional photo: "An SD40-2 passes a continuous action tamper (CAT), used for compacting ballast under railroad ties. Conrail was the first U.S. railroad to use CAT equipment, which increases maintenance productivity."

Shows SD40-2 6358 passing CAT tamper MP 0902

Accession Number

2018.003.047

Item Type

Photographer

Dave Kingdon

Object Creation Date (Photo Date, etc...)

12/31/1969

Equipment Class

Storage Location

Box Number

CRHS Box 20180201

Provenance/Origin

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