Description: [caption id="" align="aligncenter" width="351" caption="Dr. Donald J. Ortner, a physical anthropologist in the National Museum of Natural History, is examining a skull, He studied 500 unusual pathological skeletons in the Smithsonian's collection, 1986, Dane A. Penland, Photographic print, Smithsonian Institution Archives, Accession 98-016, Box 1, Folder: Research Reports