
Carl Scherer (Swiss, 1890-1953)

Laboratoire d'actino-biologie (French, 20th Century)

Henri Boulanger Gray (French, 1858-1924)

Mitsutani Kunishiro (Japanese, 1874-1936)

Imp. Delanchy & Cie (French, 19th/20th century)

Laboratoires Denis (French, 20th Century)

George Reiter Brill (American, 1867 - 1918)

Eric Rohman (Swedish, 1891 - 1949)

Rudolf Koch (German, 1876-1934)

Geo. S. Harris & Sons (American, 19th/20th Century)

Laboratoires Bailly (French, 20th Century)

Anonymous

Adolf Karpellus (Austrian, 1869-1919)

Hans Rudi Erdt (German, 1883 – 1918)

Emil Cardinaux (Swiss, 1877–1936)

Anonymous

Joan Llimona (Spanish, 1860-1926)

Louis Lucien Faure-Dujarric (French, 1875-1943)

Jean d'Ylen (French, 1886-1938)

Ketterlinus (American, 19th/20th Century)