Favorite this☆ Motorboat "Vingt et Un" or "Challenger" Description: View of the motorboat "Vingt et Un" or "Challenger." Typed on back: "The Vingt et Un or Challenger." Handwritten on back: "Boats and boating." Details Resource ID: na041914 Subject: Motorboats Boats and boating Photographic prints Date Issued: Unknown year Format: 1 photographic print ; 5 x 7 in. Member of: National Automotive History Collection Filing Location: Boats and boating Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
