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Ivan Gubelmann retirement testimonial
Found in:
Manuscripts and Archives
Collection
Accession: 1046
Abstract:
Ivan Gubelmann (1886-1968) was an organic chemist specializing in dyestuffs. The framed testimonial was presented to Gubelmann on the occasion of his retirement from the Carrollville, Wisconsin plant of E.I. du Pont de Nemours & Company and was transferred to Wilmington.
Dates:
1932 June 29
