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Edmund Gadchaux Joseph Letters, 1910-1911

INVENTOR NAME: Joseph, Edmund Gadchaux

REPOSITORY:
Pennsylvania State University
Special Collections Library
104 Paterno Library
University Park, PA 16802-1808
814-865-7931
http://www.libraries.psu.edu/speccolls/index.htm

PHYSICAL DESCRIPTION:
15 items (16 leaves)
SUMMARY:
Included in the letters Joseph received were letters from uncle Julius L. Gutman about his patented process of making smoke rings pop from water.
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