Illustration of a heart in a book. Bob Blake was coordinator of the Division of Medical Illustration within the Duke University School of Medicine. He produced medical illustrations for Duke from about 1940 through the 1970s. (Robert L. Blake papers.)
Safety Observers pictured from left to right: Row 1- Betty Cross, Betty Desrosiers, Clara Harris, Dorothy Grant, Essie Evans, Marilyn Blake, Sandra Williams, Annie Tedder, Rosa Herron; Row 2- Linda Starr, Theodore Lee, Ruth Ellis, Marie Scoggins, Ethel...
Photograph of a part of a hyperbaric chamber and its control panel. One staff member is seated at the panel, and another is working at the hyperbaric chamber. Photographed by Thad W. Sparks, Duke University Photographer.
Photograph of the inside of a hyperbaric unit. Two staff members (a female and a male) are standing inside the unit. The door of the unit is open. Photographed by Thad W. Sparks, Duke University Photographer.