
David Allen & Sons (Irish, 19th/20th century)

Gibson & Co. Lith (American, 19th Century)

Laboratoires Longuet (French, 20th Century)

Burkhard Mangold (Swiss, 1873-1950)

Anonymous

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

Hollerbaum & Schmidt (German, 19th/20th century)

J. Weiner (Austrian, 19th/20th century)

Laboratoires la Biomarine (French, 20th Century)

Edward Penfield (American, 1866 - 1925)

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

J. Weiner (Austrian, 19th/20th century)

Anonymous

Anonymous

Laboratoire du docteur Albert Vermersch (French, 20th Century)

Joseph Binder (Austrian, 1898-1972)

Georges de Feure (French, 1868-1943)

Louis Deutz (American, 19th/20th Century)

Laboratoires Cantin (French, 20th Century)

Anonymous