
Anonymous

Imp. Camis (French, 19th/20th century)

Anonymous

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

Edward Trojanowski (Polish, 1873-1930)

Edward Penfield (American, 1866 - 1925)

Adolf Friedländer Lith. (German, 19th/20th century)

Edmund Edel (German, 1918–1939)

Imp. Charles Lévy (French, 19th/20th century)

Amos Sewell (American, 1901-1983)

Jean d'Ylen (French, 1886-1938)

Laboratoires Cortial (French, 20th Century)

Wilhelm Schulz (German, 1865-1952)

Anonymous

Albert Guillaume (French, 1873 – 1942)

Anonymous

Emil F. Ackermann (American, 1840-1900)

Jean d'Ylen (French, 1886-1938)

Thijs van Delden (Dutch, 20th Century)

Jerzy Gelbard (Polish, 1894-1944)