Text typed onto a piece of paper attached to the image: "Howard Hughes strutting across a New York hotel lobby after completing a Round The World flight. 7-15-38. (Press Association)."
Howard Hughes talking to unidentified men who are presumably members of the press most likely about his completion of his Round the World flight in New York City, New York.
From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The slide reads: "Comparison of the cumulative estimated dose with diagnostic x-rays 1951 to 1958.