
Lucien Jonas (French, 1880-1947)

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

Leon Klayman (American, 20th century)

Peace Corps (American, 20th Century)

Laboratoires Ciba (French, 20th Century)

Hans Rudi Erdt (German, 1883 – 1918)

Laboratoire Génévrier (French, 20th Century)

Alfred Choubrac (French, 1853-1902)

Laboratoires du docteur P. Astier (French, 20th Century)

Gustav Jahn (Austrian, 1879-1919)

Antonin-Marie Chatinière (French, 1828-1916)

Ethel Reed (American, 1874 - 1900)

Laboratoires Lamo (French, 20th Century)

Julius Klinger (Austrian, 1876 – 1942)

Centers for Disease Control and Prevention (American, 1946-)

Will Bradley (American, 1868 – 1962)

Edward Penfield (American, 1866 - 1925)

Theo van Hoytema (Dutch, 1863-1917)

Anonymous

Alfred Choubrac (French, 1853-1902)

Russell, Morgan & Co. (American, 19th/20th century)

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