31373 Model A10264T, tandem axle diesel tractor with aluminum cab and tandem axle propane tank trailer. Consumers Cooperative Association. Des Moines, IA.

31294 Model DC10366SOH, tandem axle 6 wheel drive diesel straight truck with cement mixer body. Kogel Materials Corp. Long Island, NY.

31778A Model unknown, people saying good-bye to drivers of new diesel tractors with integral sleeper driver cabs leaving factory. Factory photo.

Model 621K; Chassis.

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