From the Howard Cannon Photograph Collection (PH-00192). Stamped on verso: "Edward J. Allen Associates, INC. Nevadas Largest Photographic Organization P.O. Box 4253 - Las Vegas Nevada 89106"
Description given with photo: "Hercules Rolls Across Pontoon Bridge, Long Beach, Calif. -- The 220-foot, 60-ton fuselage-full, last section of Howard Hughes' $20,000,000 Flying Boat rolls across tricky pontoon bridge in Long Beach to complete a 28-mile trip to assembly dock at Terminal Island, Calif. The air giant is expected to try its wings early next year. Credit Line (ACME) NY."