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Dr. McDougall at Carnegie Inst. News
Public domain

Dr. McDougall at Carnegie Inst. News

Harris & Ewing · 1929 · photo, print, drawing

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

Subjects
glass negativesunited states
Credit lineDr. McDougall at Carnegie Inst. News. 1929. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
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