
Imp. du Raincy (French, 19th/20th century)

Laboratoire du Neurotensyl (French, 20th Century)

Anonymous

Anonymous

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

Bureau of the Census (American, 1902 - )

Henry Mayo Bateman (English, 1887 – 1970)

Laboratoires de la Carnine Lefrancq (French, 20th Century)

Edward Penfield (American, 1866 - 1925)

Laboratoire de l'Amibiasine (French, 20th Century)

A.W.B. Lincoln (American, 19th/20th Century)

Giovanni Mataloni (Italian, 1869–1944)

Anonymous

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

Robert Muchley (American, 1920-)

Louis Rhead (American, 1857-1926)

National Institutes of Health (American, 1887-)

Elisha Brown Bird (American, 1867 - 1943)

Louis Rhead (American, 1857-1926)

Henri C. R. Presseq (French, 19th Century)

Ottavio Rodella Tavio (Italian, 1864-1910)

Imp. F. Champenois (French, 19th/20th century)

Theo van Hoytema (Dutch, 1863-1917)

Anonymous

Laboratoires Charvoz (French, 20th Century)

Anonymous