Most likely it was an accident. I may have my facts wrong, but during WW2 the US was looking for an alternative to rubber. He dropped something in a mixture and it formed play-doh (or was it silly putty...). I think it was silly putty, but I may be wrong.
Beverly A. Vicker has written: 'Nonoral communication system project, 1964-1973' -- subject(s): Body language in children, Communicative disorders in children, Speech therapy for children
Joseph V. Reid has written: 'You can make a \\' -- subject(s): Construction, Violin
S. Joseph was born in 1965.
N. S. Joseph was born in 1906.
Joseph S. Kozlowski was born in 1912.
Joseph S. Kozlowski died in 1992.
Joseph S. Farland was born in 1914.
Joseph S. Lyman was born in 1785.
Joseph S. Lyman died in 1821.
Joseph S. Cony was born in 1834.
Joseph S. Cony died in 1867.
Joseph S. Labill died in 1911.