
Maurice Merlin (American, 1909 - 1947)

Quigley Litho. Co. (American, 19th/20th century)

Anonymous

Laboratoire de la Microlyse (French, 20th Century)

Anonymous

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Laboratoires du Mictasol (French, 20th Century)

Anonymous

Edward Penfield (American, 1866 - 1925)

Eric Rohman (Swedish, 1891 - 1949)

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

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

H. M. Lawrence (American, 1850 - 1900)

Jan Małachowski (Polish, 1886-1917)

Laboratoires A. Duteil (French, 20th Century)

Harold Pym (English, active 1930-1970s)

Anonymous

Anonymous

Anonymous

Anonymous