E. Li: Smithsonian Human Origins Exhibit
E. Li: Smithsonian Human Origins Exhibit
E. Li: Smithsonian Human Origins Exhibit
E. Li: Smithsonian Human Origins Exhibit
E. Li: Smithsonian Human Origins Exhibit
E. Li: Smithsonian Human Origins Exhibit
E. Li: Specimen Label
E. Li: Icon structure
E. Li: Metamorphosis rail