Picture of Paul Emil Flechsig. He is sitting down with his right hand on his leg. Photographed by Nicola Perscheid. The number "4799" is shown is the right hand corner of the sheet.
Portrait of an older Johann von Mikulicz-Radecki. Facsimile signature. The number "1742" is shown in the bottom right hand corner of the sheet.
Publisher: Berlin-Charlottenburg: Adolf Eckstein's Verlag.
Picture of Joseph Lister, who made classic studies on the process of inflammation, and showed the blood could be kept indefinitely free from putrefaction.
Portrait of Richard Lower wearing a squared collar. Lower was a pioneer in blood transfusion, and showed that blood changed color when passing through the lungs.