From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). From Slides #1550 through 1557. Newspaper title text: “U.S. Warns Soviets It May Drop Curb on Atomic Tests.”.

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). From Slides #1550 through 1557. Newspaper title text: “Atom Blast in Russia Disclosed; Truman Again Asks U.N. Control; Vishinsky Proposes a Peace Pact”.

The Excalibur hotel and casino is seen across Tropicana Avenue from the reflecting pool in front of the New York New York hotel and casino.

The black and white view of Howard Hughes (left) and Mayor Fiorello Laguardia (right) seated in an automobile that was used in a parade dedicated to Hughes' completion of his Round the World flight in New York City, New York.

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). From Slides #1550 through 1557. Newspaper title text: “Soviet Downs American Plane; U.S. Says It Was Weather Craft; Khrushchev Sees Summit Blow.”

Arrangement note: Series I. Demonstrations, Subseries I.B. Other Demonstrations and Strikes