Candid photograph of Bronk, delivering a commencement address at the University of Notre Dame with two unidentified men in the background.

Candid photograph of Bronk presenting testimony on relationship of basic science to instrumentation and automation controls with four unidentified people in background.

Candid photograph of Bronk at a podium with an unidentified man in the background.

Candid photograph of Abrams looking at the traffic light that was placed on campus following fraternity night.

Candid photograph (from left to right) of Charles Estill, Barbara Miller, William Miller, and Jones.

Candid group photograph of Don Cameron Allen, Henry Miller, Gorley Putt, Thomas Hewer, and Spencer Paterson.

Candid group photograph of Don Cameron Allen, George Hamilton Mowbray, Brian Thompson, Kelvin Thomas, A.V. Franklin, David Charles Jones, Thomas Hewer, and Susannah Davidson.

Candid group photograph of Don Cameron Allen, Alkin Lewis, Robert Webb, Thomas Hewer, and Spencer Paterson.

Candid group photograph at the doorway of the Harkness House. Individuals pictured include Don Cameron Allen, Mary Louise Benoit-Smullyan, George Hamilton Mowbray, and Francis Aylward.

Calfee is giving instructions to Poole and an unidentified guest prior to the taping of a show.