The view of Howard Hughes and his crew at a parade after he completed his Round-The-World flight in New York.

The black and white view of Howard Hughes and his crew at a parade after he completed his Round-The-World flight in New York. Handwritten on the back of the image: "B' way parade temporarily blocked by fire engines answering false alarm. 7/15/38."

The black and white view of Howard Hughes and his crew at a parade after he completed his Round-The-World flight in New York.

The black and white view of unidentified people surrounding the Lockheed 14 aircraft. Typed on a piece of paper attached to the image: "Rolling Howard Hughes' plane out of hangar at Floyd Bennett Field, with Lt. Thomas Thurlow, one of the navigators, calibrating the compass. 7/9/38."

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide reads, "Total announced tests and radiation measured off the test range complex. Total above-ground tests = 126. Total sub0surface tests = 413. Total tests = 539. Number measured off the test range complex of above-ground tests = 89. Number measured off the test range complex of sub-surface tests = 40. Total number measured off the test range complex = 129."