A picture of the exterior of the North Las Vegas City Hall its and Christmas decorations. The decorations were put up by North Las Vegas Fire Department.

The black and white view of crowds surrounding the Lockheed 14 aircraft in Le Bourget Airfield, France. Text printed on the photograph's accompanying strip of paper: As world fliers arrived at Le Bourget, France-- Officials, photographers, and newspapermen, swarming about Howard Hughes' plane, shortly after Hughes and his companions arrived here, completing the transatlantic lef of their sensational flight round-the-world

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, "Comparative Radiation Exposures"

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

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