Photograph of Roman J. Verhaalen Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Verhaalen at approximately 65 years old.
Photograph of Charles Gessner Twyman Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Twyman at approximately 35 years old.
Photograph of Albert Stein Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Stein at approximately 40 years old.
Photograph of Helmut Sonnenfeldt Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Sonnenfeldt at approximately 45 years old.
Photograph of Robert Frank Scheible Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Scheible at approximately 25 years old.
Photograph of F. Douglas Ruud Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Ruud at approximately 40 years old.
Photograph of Charles Richard Rough Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Rough at approximately 45 years old.
Photograph of Edward William Rollman Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Rollman at approximately 40 years old.
Photograph of Christina Zuray Rojahn Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Rojahn at approximately 35 years old.
Photograph of Samuel O'Brien Jones Member of Johns Hopkins University graphic and pictorial collection Model Image AbstractPortrait of Jones at approximately 60 years old.