Portrait of Hartmann at approximately 45 years old.

Portrait of Hardin at approximately 23 years old.

Portrait of Richardson at approximately 24 years old.

Portrait of Poole at approximately 45 years old.

Portrait of Poole at approximately 45 years old.

Portrait of Poole at approximately 45 years old.

Portrait of Miller at approximately 23 years old.

Portrait of McKeon at approximately 24 years old.

Candid photograph of Singleton at approximately 40 years old standing and reading a book next to a bookshelf.

Candid photograph of Bliss sitting in his office.