
Anonymous

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

Adolph Treidler (American, 1886–1981)

Laboratoires Petit (French, 20th Century)

Courier Litho. Co. (American, 19th/20th Century)

Antonio Arias Bernal (Mexican, 1914-1960)

Alois Hans Schram (Austrian, 1864 – 1919)

Anonymous

Krebs Lith. Co (American, 19th/20th Century)

Artcraft Lithograph (American, 1905 – )

Will Bradley (American, 1868 – 1962)

Anonymous

Laboratoire de l'Iodarsenic Guiraud (French, 20th Century)

Laboratoire du docteur Plantier (French, 20th Century)

Anonymous

A. Hendee (American, 19th/20th Century)

Carl Scherer (Swiss, 1890-1953)

Anonymous

K. Watkins (American, 19th/20th Century)