Portrait of Stewart at approximately 65 years old.

Portrait of Stewart at approximately 65 years old, a subject in the "Johns Hopkins University trustees of University and Hospital" mural located in Shriver Hall.

Portrait of Rowland at approximately 40 years old.

Portrait of Rowland at approximately 40 years old.

Portrait of Rowland at approximately 40 years old.

Portrait of Rowland at approximately 40 years old.

Portrait of Rowland at approximately 40 years old, a subject in the "Original Faculty of Philosophy" mural located in Shriver Hall.

Portrait of Rowland at approximately 40 years old, a subject in the "Original Faculty of Philosophy" mural located in Shriver Hall.

Portrait of King at approximately 71 years old, a subject in the "Johns Hopkins University trustees of University and Hospital" mural located in Shriver Hall.

Portrait of Iyenaga at approximately 25 years old with his signature.