Favorite this☆ Flxible bus, Warren City Lines Description: View of a Flxible bus for the Warren City Lines. Handwritten on back: "Flxible. 230. Warren City Lines, Warren, Pa., 8-16-69." Details Resource ID: na048253 Subject: Buses Flxible Company Photographic prints Date Issued: 1969-08-16 Format: 1 photographic print ; 4 x 5 in. Member of: National Automotive History Collection Filing Location: MS121/VanDegrift, Thomas, 7:13 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.