Description given with photo: "After Non-Stop Coast to Coast Flight -- Pilot Howard Hughes (left) millionaire flier and movie producer, co-pilot Joseph Bartles, and navigator Robert Stevens, relax at the controls of their Lock-heed Constellation after landing at LaGuardia Field in new York City, Feb. 15 on Pre-Inaugural non-stop coast to coast flight from Burbank, Calif. the Constellation, named "Start of California" and carrying 34 passengers, including movie stars and a crew of seven, landed at LaGuardia Field eight hours and 38 minutes after leaving Burbank. 22/15/46."
Transport buses to haul workmen to Dam from Boulder City. Warehouse present in background. Note: "Between shifts, early a.m. mess hall out of photo to the left. RR Pass in right rear. Trucks ready to take Trucks were called Crummies. Each truck had a particular station to drop off and pick up their crews. - W.A. Davis."