Favorite this☆ GMC trucks in Dynamometer Test House Description: View of a GMC trucks in the Dynamometer Test House. Handwritten on back: "GMC. Dynamometer Test House." Details Resource ID: na048298 Subject: GMC trucks Dynamometer Photographic prints Date Issued: Unknown year Format: 1 photographic print ; 4 x 5 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 8:4 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
