Portal:Gastropods/Selected picture/26

American malacologists at the Washington meeting 1914. Bryant Walker (1856-1936) (back left), George Hubbard Clapp (1858–1949), Truman Heminway Aldrich (1848-1932), John Brooks Henderson Jr. (1870-1923) (back right), Henry Augustus Pilsbry (1862-1957) (front left), William Healey Dall (1845-1927) (front center) and Paul Bartsch (1871-1960) (front right).