Portrait of Kouwenhoven at 83 years old.

Portrait of Heid at approximately 40 years old.

Portrait of Major General Pearson, Commissioning Exercise speaker of the Reserve Officers' Training Corps.

Portrait of Gibson, Director of the Applied Physics Laboratory, at approximately 70 years old.

Portrait of Euler at approximately 40 years old.

Portrait of Beers at approximately 50 years old.

Portrait of Beall at approximately 22 years old.

Candid photograph of Smith at approximately 40 years old, on the left, receiving an award from General Electric.