
Erik Hans Krause (American, 1899-1990)

Anonymous

E. Villefroy (French, 19th century)

Georges Gaudy (Belgian, 1872–1940)

Anonymous

Harry Whitney McVickar (American, 1860 - 1905)

Gerd Paul (German, 19th/20th century)

Laboratoires gastro-enrérologiques Odinot (French, 20th Century)

A. Rother (German, 19th/20th century)

Strobridge & Co. Lith. (American, 1847 -)

Anonymous

Anonymous

Laboratoires de l'Armanite Perrotin (French, 20th Century)

Henri de Toulouse-Lautrec (French, 1864-1901)

Reginald Mount (English, 1906–1979)

Anonymous

Edouard Toudouze (French, 1848-1907)

H.C. Miner Litho. Co. (American, 1896-1935)