"Ludwig" . "Ludwig Kumlien" . . "2019-05-22" . . . . . "Ornithologue" . . "Sumner, Wisc." . "1853"^^ . . . "1902"^^ . . "ISNI" . "2019-05-22"^^ . . . . . "Kumlien" . "Ludwig Kumlien (1853-1902)"@fr . "1902-12-04" . . . . "10359347"^^ . . . "male" . . . . "Milton, Wisc." . . . . . . "Ornithologue" . . . . "1997-07-01" . . . "1853-03-15" . . "Contributions to the natural history al Arctic America made in connection with the Howgate polar expedition 1877-78 / by Ludwig Kumlien, 1879. - . - LC Authorities. - http://authorities.loc.gov. - 2019-05-13"@fr . "Sumner, Wisc." . "03-15" . "Milton, Wisc." . "Ornithologue"@fr . "000000005207271X" .