A view of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade procession. Description printed on photograph's accompanying sheet of paper: "Howard Hughes (center), Grover Whalen (Left) and Albert Lodwick during the New York reception for Hughes after completing his round-the-world flight. 7/15/38."

Exteriors of the Boulder Dam Service Bureau and Boulder City Theatre covered with snow. Snow-covered automobiles are parked on Arizona Street, and the Boulder Dam Hotel and the Union Bus Terminal can be seen in the distance.

Boulder City Museum basement floor plan.

Note: Handwritten menu Restaurant: Hôtel Bristol

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"