Exterior view of Administration Building on Johns Hopkins University's original campus, looking west, with McCoy Hall in the background.

Portrait of Ladd-Franklin at approximately 62 years old.

Interior view of Power House on Johns Hopkins University's original campus, showing students and Mr. Boane, an engineer.

Exterior view of Levering Hall at Johns Hopkins University's original campus, looking northeast, with McCoy Hall in background.

Exterior view of Administration Building on Johns Hopkins University's original campus, looking west, with McCoy Hall in the background.

Exterior view of Clifton Mansion, looking north.

Exterior view of Biological Laboratory on Johns Hopkins University's original campus, looking southeast.