Candid photograph of Painter at approximately 46 years old smoking a pipe.

Candid photograph of McElhiney talking with MP guard at U.S. headquarters in Berlin.

Candid photograph of McElhiney talking with an East German refugee.

Candid photograph of McElhiney talking with an East German refugee.

Candid photograph of Hopkins at approximately 40 years old, working on the Johns Hopkins University Mace.

Candid photograph of Edelstein at approximately 54 years old talking with an unidentified man.

Candid photograph of Edelstein at approximately 54 years old reading in his Oxford apartment.

Candid photograph of Edelstein at approximately 54 years old having tea with his wife, Emma Jeanette Levy, and a guest in his Oxford apartment.

Candid photograph of Edelstein at approximately 54 years old having tea with his wife, Emma Jeanette Levy, and a guest in his Oxford apartment.

Candid photograph of Cary at approximately 30 years old, talking with two students.