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). 

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

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

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."

An up close view of Howard Hughes (left) with an unidentified man at a banquet dedicated to Howard Hughes in Texas.

Howard Hughes at a parade held for himself in Chicago.