Howard Hughes, Tom Thurlow, Harry Connor, Richard Staddart, and Dale Powers with an unidentified aircraft behind them in New York. Typed on a piece of paper attached to the image: "Hughes flies to New York for hop to Paris. L to R L. Tom Thurlow and Harry Connor, Hughes, Richard Stoddart and Dale Powers. 7/4/1938."
From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide lists the steps required to conduct atmospheric and underground bomb tests.
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"