Anonymous

International Business Machines Corporation (American, 20th Century)

Hercules Incorporated (American, 20th Century)

Henry Clive (American, 1883-1960)

Dow Chemical Company (American, 19th/20th Century)

Anonymous

Joseph Christian Leyendecker (American, 1874 - 1951)

Hercules Incorporated (American, 20th Century)

Dow Chemical Company (American, 19th/20th Century)

Hercules Incorporated (American, 20th Century)

Hercules Incorporated (American, 20th Century)

Hercules Incorporated (American, 20th Century)

Hercules Incorporated (American, 20th Century)

Hercules Incorporated (American, 20th Century)

Hercules Incorporated (American, 20th Century)