View of men sitting in motorboat docked in front of De Dietrich display at 1905 Boston Boat Show. Signs for De Dietrich, Dayton Electrical Mfg. Co., the Rudder, Splitdorf, Tie Co. and Williams-Whittelsey Co. on walls; bunting decorates railing. Handwritten on back: "Boats and boating--Boston Boat Show, 1905."