Favorite this☆ Greyhound Turbocruiser III bus, Transpo '72 Description: View of a Greyhound Turbocruiser III bus at Transpo '72. Driver in foreground. Handwritten on back: "6998 Turbocruiser III, Transpo 72, 5-27-72. Isn't Turbocruiser a GM registered name?" Details Resource ID: na049113 Subject: Greyhound buses--Washington (D.C.) Greyhound Lines, Inc. Air Transportation Conference (1972 : Washington, D.C.) Bus drivers--Washington (D.C.) Photographic prints Date Issued: 1972-05-27 Format: 1 photographic print ; 3.5 x 4.75 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 15:1 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.