Favorite this☆ Signal truck Description: Rear view of a Signal truck. Stamped on back: "American Commercial Photo Co., Detroit. Phone Cad. 6489." Details Resource ID: na043420 Creator: American Commercial Photo Co. Subject: Trucks Signal Motor Truck Company Photographers--Michigan--Detroit Photographic prints Format: 1 photographic print mounted on fabric ; 7.5 x 9.75 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.
