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Upjohn Company

 Organization

Found in 1 Collection or Record:

The Ray Dawson - Percy Julian Collection

 Collection
Identifier: 93-01
Abstract

This is a small but detailed collection of business and professional correspondence dealing with Percy Lavon Julian's project to cultivate and harvest Dioscorea in Guatemala for medicinal uses.

Dates: 1938-1993; Majority of material found within 1957-1960