Manuscript Collections
Thelen, Ray (1918-2005). Papers.

Collection Number: D-470

16 linear feet
Bakery technologist; Executive vice president of Mother Murphy's Laboratories Inc., a flavoring company in Greensboro, North Carolina (1966-2005).
Recipes and formulas developed by Thelen during his years as a baker, industry technician, and baking industry consultant. Technical papers which Thelen presented at industry meetings and conventions. Correspondence between Thelen and bakers, bakery owners, bakery plant managers, and industry consultants.
Inclusive Dates
Food Processing and Manufacture
Additional Collection Information
Finding Aid on the Online Archive of California (
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