Favorite this☆ Mack bus, Gray Line Sightseeing Tours Description: View of a Mack bus for the Gray Line Sightseeing Tours. Handwritten on back: "Mack 97D. Aug. 1958. Rawding Gray Line." Details Resource ID: na048863 Subject: Buses Mack Trucks, Inc. Gray Line (Firm) Photographic prints Date Issued: 1958-08 Format: 1 photographic print ; 4 x 5 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 12:12 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
