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Dr. Charles Armstrong, U.S. Public Health, file
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Dr. Charles Armstrong, U.S. Public Health, file

Harris & Ewing · 1936-01-01 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

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glass negativesunited states
Credit lineDr. Charles Armstrong, U.S. Public Health, file. 1936-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
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