Portrait of Schlenger at approximately 70 years old holding papers.

Portrait of Huggins at approximately 65 years old.

Portrait of Mabus at approximately 36 years old.

Portrait of Gray at approximately 45 years old.

Portrait of Ernst posed in his laboratory next to his microscope.

Photograph taken from the balcony between Krieger Hall and Ames Hall overlooking the Wyman Quadrangle.

Photograph of the first page of Johns Hopkins last Will and Testament. Close-up.

Photograph of the first page of Johns Hopkins last Will and Testament.

Photograph of the entrance to the Bologna Center Library.

Photograph of the beginning lines of Johns Hopkins last will and testament. Close-up.