Favorite this☆ Signal dump truck Description: View of a Signal dump truck. Stamped on back: "American Commercial Photo Co., 48-54 State Street, Detroit, Mich. Cadillac 6489." Details Resource ID: na043422 Creator: American Commercial Photo Co. Subject: Dump trucks Signal Motor Truck Company Photographers--Michigan--Detroit Photographic prints Format: 1 photographic print mounted on fabric ; 7.5 x 9.5 in. Member of: National Automotive History Collection Filing Location: Motor trucks--Signal Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
