Interior view of the Anderson Brothers Dining Hall for the men working on the Hoover Dam in Boulder City, Nevada.

Description printed photograph's accompanying sheet of paper: "They also flew! New York City--- Heroes yesterday, spectators today. Standing obscurely on the sidelines while New York acclaimed Howard Hughes and his four companions with a typical ticker-tape parade up Broadway, were two men respective aeronautical feats also set the world agog. Second from left is Capt. J. Erroll Boyd, who flew from Toronto, Can, to London in 1930. On that flight he had as his companion and navigator Harry P. M. Connor, who served in the same capacity on the Hughes flight. Beside Boyd, (smoking cigarette) is Roger Q. Williams, who, in 1929, flew from Old Orchard Beach, ME, to Rome. Credit Line (ACME) 7/15/38 (FULL)"

Howard Hughes in the cockpit of his XF-11 airplane before his first test flight.

Description given with photo: "Hull of "Hercules" Starts Journey to Assembly Dock, Culver City, Calif. - The 220-foot-long fuselage of Howard Hughes' gigantic airplane crawls down the highway on truck dollies after leaving the Culver City, Calif., plant. the hull is on its way to the graving dock for assembly at Terminal Island, Calif., 28 miles away. Note size of man on top of hull. NY EUR CAN. Credit (ACME) 6/16/46"

Description given with photo: "Hercules Fuselage Leaves Hangar, Calver City, Calif. - The hull of Howard Hughes' huge cargo flying boat, the Hercules, largest airplane in the world leaves hangar in the Culver City, Calif., plant to begin a 28-mile trip to Terminal Island, Calif., by truck and dolly. the 220-foot long hull-fuselage will follow the path of the wing sections to the graving dock where the air giant will be assembled. Credit Line (ACME) 6/16/46."

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The slide reads: "Comparison of the cumulative estimated dose with diagnostic x-rays 1951 to 1958.

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352).