Records. Clark, Percival Lemon, 1921-1955.

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Records. Clark, Percival Lemon, 1921-1955.

http://www.worldcat.org/oclc/20982307

Correspondence, articles and clippings, promotional and supplementary materials concerning quack and health lecturer Percival Lemon Clark. Some material concerns Dr. Ralph M. Ryan, who for a time was connected with Clark before striking out on his own.

13 folders.

American Medical Association,James S. Todd Memorial Library

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SNAC Resource ID: 7002495

American Medical Association,James S. Todd Memorial Library

Related Entities

There are 3 Entities related to this resource.

American Medical Association. Dept. of Investigation.

http://n2t.net/ark:/99166/w6tv5gz4 (corporateBody)

The U.S. Food and Drug Administration originated as part of the Dept. of Agriculture. In 1940, it was transferred to the Federal Security Agency, where it remained until 1953, when it became part of the newly created Dept. of Health, Education and Welfare. When the educational functions of this Department were separated to form the Dept. of Education in 1976, the remaining agencies, including the FDA, became the Dept. of Health and Human Services. From the description of Records. Foo...

Clark, P. L. (Percival Lemon), 1866-

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American Medical Liberty League.

http://n2t.net/ark:/99166/w6q85p99 (corporateBody)