Description: [caption id="" align="alignright" width="221" caption="At the turn of the century, visitors are entering and leaving the United States National Museum Building, now Arts and Industries Building, via the North Entrance, c. 1900, by Unidentified photographer, Photographic print, Smithsonian Institution Archives Record Unit 95 Box 32 Folder 8, Negative Number:
Description: We thought our work was done when a social media follower helped us identify our popular “unidentified male model” as German naturalist Emil Bessels. Then we discovered he may have murdered his captain during the 1871–73 Polaris Expedition.