
Ludwig Hohlwein (German, 1874 – 1949)

Alfred Roller (Austrian, 1864 – 1935)

Charles Gesmar (French, 1900-1928)

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

Anonymous

Laboratoire du Neurotensyl (French, 20th Century)

Anonymous

Anonymous

Gonda (Austrian, 19th/20th century)

Henri-Gabriel Ibels (French, 1867 - 1936)

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

Antoon Derkinderen (Dutch, 1859 - 1925)

Hans Rudi Erdt (German, 1883 – 1918)

Tadeusz Rychter (Polish, 1870-1943)

Anonymous

Anonymous

Anonymous

Anonymous

Anonymous

Laboratoire Lobica (French, 20th Century)

Louis Rhead (American, 1857-1926)

Rudolf von Seitz (German, 1842-1910)