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Tupper, Earl Silaslocked

(28 July 1907–03 October 1983)
  • Jennifer M. Davis


Tupper, Earl Silas (28 July 1907–03 October 1983), inventor, was born in Berlin, New Hampshire, the son of farmers. Soon after his birth the family moved to a farm in Massachusetts where young Tupper enjoyed buying and selling vegetables. After graduating from high school in 1926, Tupper turned his hobby into a small mail-order business for household items such as combs and toothbrushes. During this time the self-described “ham inventor and Yankee trader” found another area in which to tinker—chemical engineering. Tupper’s self-taught skills led him to Du Pont, where he worked as an engineer during the 1930s. While at Du Pont, Tupper became fascinated by plastic, an interest that continued through the remainder of his life....

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