KEYSTONE PECAN
RESEARCH LABORATORY
MANHEIM, PENNSYLVANIA
Founder, Elam G. Hess
President Keystone Pecan Company
Vice President for Pennsylvania of the National Pecan Growers' Association
Head Dietitian, Grace Cornell Thompson
Graduate, Battle Creek College, School of Economics
Assistants:
Rebecca Kates Barnes Graduate, Drexel Institute
Mary Hershey Graduate, Mt. Holyoke College
Anna Nissley
Elva M. Brossman
Mabel Hinkle
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