EXPLORE THE ARCHIVE
Bruce H. Maddock Papers
1943-1988
Maddock, Bruce H.
findingaid
Joseph McDonald Collection of Plastics Patents
1930-1989
McDonald, Joseph.
Erik Furholmen Papers
1939-1983
Furholmen, Erik.
Plastics Artifacts Collection
1870-1990
unknown
Claude Hill Image Collection
1965-1995
Hill, Claude.