
Laboratoires Clin, Comar & Cie (French, 20th Century)

Louis Frederick Hurd (American, 1853-1904)

R. Stab (French, 19th/20th century)

Joseph Binder (Austrian, 1898-1972)

Maximilien Luce (French, 1858-1941)

Anonymous

Burkhard Mangold (Swiss, 1873-1950)

U.S. Information Agency (American, 1953-1999)

Anonymous

Otto Plattner (Swiss, 1886-1951)

Laboratoires G. Beytout (French, 20th Century)

Shari Weisberg (American, 20th Century)

Donia Nachshen (English, 1903 – 1987)

Laboratoires Charvoz (French, 20th Century)

Will Phillip Hooper (American, 1855-1938)

Laboratoires biologiques (French, 20th Century)

Roy Nockolds (English, 1911–1979)

Alfred Roller (Austrian, 1864 – 1935)

Anonymous

Richard Nicolaüs Roland Holst (Dutch, 1868 - 1938)

W.B. King (American, 19th/20th century)

Anonymous

Robert Muchley (American, 1920-)

Julius Klinger (Austrian, 1876 – 1942)