A view of Howard Hughes attending an informal press conference in Culver City, California, after Hughes left the Senate War Investigating Subcommittee hearing in Washington.

The black and white view of Howard Hughes, surrounded by crowds, as he stands before a microphone after landing his Lockheed 14 aircraft for the Around the World flight at Floyd Bennett Airfield in New York. Description on photograph's accompanying sheet of paper: "Howard Hughes (with hat) as he arrived in New York after completing a round the world flight. 7/14/38 (Press Association)"

From the Nan Doughty Photograph Collection (PH-00240)

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide reads, "Off-site radiation exposure review project organization chart"

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide title reads, "Underground nuclear test execution sequence"

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide title reads, "Nevada  operations office interagency relationships" 

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide reads, "Total announced tests and radiation measured off the test range complex"