Biography
Scope and Contents
Arrangement of the Collection
Access
Processing Information
Acquisition
Preferred Citation
Publication Rights
Language of Material:
English
Contributing Institution:
University of California, Davis Library, Dept. of Special Collections
Title: Ray Thelen Papers
Creator:
Thelen, Ray,
1918-2005
Identifier/Call Number: D-470
Physical Description:
17 linear feet
Date (inclusive): 1932-2006
Abstract: The Ray Thelen Papers document the work of American baking
technologist Ray Thelen (1918-2005). The papers span the dates 1932 through 2004. The collection includes: commercial recipes
and formulas developed by Thelen; commercial and home recipes and formulas gathered from other sources; technical papers by
Thelen; and correspondence between Thelen and other bakers. The collection also includes a small set of photographs and one
VHS.
Physical Location: Researchers should contact Special Collections to request collections,
as many are stored offsite.
Biography
Ray Thelen was born on October 26, 1918, in St. Cloud, Minnesota. He began working in bakeries at an early age, beginning
as a shop assistant at Sunlight Bakery in St. Cloud, Minnesota at the age of eight. Throughout his youth, Thelen worked at
a
number of bakeries, including the Cushman Bakery, Dinkel's Bakery, and American Bakeries, all in Chicago, Illinois.
As a young man, Thelen attended the National Baking Center at Dunwoody Institute in Minneapolis, Minnesota. He graduated
in 1938 and went to work for the Pillsbury Company as a bakery technologist. He served in the U.S. Navy from 1942-1945 and
returned to Pillsbury after the war.
After working at Pillsbury, Thelen moved on to Wassell Bakery, which became Mrs. Smith's Bakery, and then to Standard
Bakeries where he began traveling nation-wide and acting as an on-site bakery consultant. In 1966, Thelen joined Mother
Murphy's Laboratories, a flavoring company in Greensboro, North Carolina, where he remained for the rest of his career. At
Mother Murhpy's, Thelen both worked as Executive Vice President and continued his consulting work.
Ray Thelen enjoyed sharing what he had learned over his many years in the baking industry. He corresponded with both home
and professional bakers; taught classes as a guest lecturer at the American Institute of Baking; and wrote the "Ask Ray"
column for
Baker's Helper. He also wrote for
Baking Industry and
Bakery Production and Marketing. He was a member of the American Society of Baking and the
Biscuit & Cracker Manufacturers Association and was a frequent presenter at conferences. He wrote two books:
Conversion Factors and Technical Data for the Food Industry (1959) and
Everything You Need to Know About Cookies: How to Create Them, Make Them, Bake Them (1975). Among
his other accomplishments, Thelen was instrumental in the development of dry mixes.
Ray Thelen died at home in Rancho Bernardo, California in 2005. In 2006, he was posthumously inducted into the Baking Hall
of Fame.
Sources:
Milling & Baking News, Baking Hall of Fame Commemorative Issue, 2006.
Schroeder, Eric. "Thelen, Executive VP of Mother Murphy's, Dies at 86." bakingbusiness.com, May 16, 2005. Accessed 30 June
2006
Scope and Contents
The Ray Thelen Papers document the work of American baking technologist Ray Thelen (1918-2005). The papers span the dates
1932 through 2004. The collection includes: commercial recipes and formulas developed by Thelen during his years as baker,
industry technician, and baking industry consultant; commercial and home recipes and formulas gathered from other sources;
technical papers Thelen presented at industry meetings and conventions; and correspondence between Thelen and bakers, bakery
owners, bakery managers, and industry consultants. The collection also includes a small set of photographs and one VHS
labeled "Meal Time is Variety Time."
Arrangement of the Collection
The Ray Thelen Papers are arranged in three series: 1. Business and Industry Files; 2. Formulas and Subject Files; and 3.
Photographs and Video.
Access
Collection is open for research.
Processing Information
This finding aid was created by Liz Phillips with the assistance of student employee Kelley Liang.
This collection was processed under the Guidelines for Efficient Archival Processing in the University of California
Libraries.
Acquisition
Gift of Rane Thelen and Carol Meres Kroskey, 2007 and 2009, and of Ottolie Jarmel, 2018.
Preferred Citation
Ray Thelen Papers, D-470, Special Collections, UC Davis Library, University of California, Davis.
Publication Rights
All applicable copyrights for the collection are protected under chapter 17 of the U.S. Copyright Code. Requests for
permission to publish or quote from manuscripts must be submitted in writing to the Head of Special Collections. Permission
for publication is given on behalf of the Regents of the University of California as the owner of the physical items. It is
not intended to include or imply permission of the copyright holder, which must also be obtained by the researcher.
Subjects and Indexing Terms
Baking
Food industry and trade
Thelen, Ray -- Archives