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[Mrs. Timbe, indexer in the Bibliographic Services Division]
[Mrs. Timbe, indexer in the Bibliographic Services Division]
Interior view: Mrs. Timbe is sitting in front of a manual typewriter. Some reference works on her desk are shelved upside down. A map of the U.S. is in front of her. Beneath the material she is looking at is a copy of medical subject headings.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)