Description given with photo: "Float Hughes Flying Boat, San Pedro, Calif.: Water pours into Howard Hughes' mammoth drydock as the millionaire plane builder prepares to float his giant plywood flying boat on November 1st. The nose of the 200-ton craft can be seen at right. In upper right are three of the four right wind engines. Credit Line (ACME) 11/04/47."
Materials depict the Union Pacific Railroad Company's railroad tracks that had been damaged during floods in February and March of 1938 in Southern California and Southern Nevada, including by the Los Angeles Flood of 1938. The photographs primarily depict washed out tracks, damaged bridges, and debris.
Description given with photograph: "Hughes' streamlined Stratoliner groomed for record dash. Glendale, Calif.-- With customary secrecy, Howard Hughes, millionaire oilman and speed-flier, is reported to be grooming his new $250,000, four-motored, streamlined Stratoliner(above) for another record-breaking transcontinental flight from Glendale, Calif., to New York. Hughes made the headlines some time ago when he broke the transcontinental record in a smaller ship. The new craft is pictured just before a trial flight at Glendale."