
Hans Rudi Erdt (German, 1883 – 1918)

Anonymous

Anonymous

Anonymous

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

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

Bruno Munari (Italian, 1907 - 1998)

Anonymous

Giovanni Battista Carpanetto (Italian, 1863-1928)

Laboratoires Longuet (French, 20th Century)

Dick Breebaart (Dutch, 1949-2017)

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

Henry Summer Watson (American, 1868-1933)

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

Rotophot (German, 19th/20th century)

Anonymous

Anonymous

Anonymous

Laboratoire d'actino-biologie (French, 20th Century)

Eugène Pichot (French, 1875-1894)

Henry Patrick Raleigh (American, 1880-1944)

Julius Klinger (Austrian, 1876 – 1942)