Favorite this☆ Driver posing in Yellow Knight truck, Houghton & Dutton Co. Description: View of a driver posing in a Yellow Knight truck for Houghton & Dutton Co. at Boston, Massachusetts. Handwritten on back: "Yellow Knight T-2. Boston, Mass. About 1926." Details Resource ID: na049309 Subject: Trucks--Massachusetts--Boston Yellow Sleeve Valve Engine Works Photographic prints Date Issued: 1926 (year approximate) Format: 1 photographic print ; 8 x 10 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 15:14 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.