Public domain
Lee DeForest, 1873-1961, half length portrait, seated with one of his inventions, facing right
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineLee DeForest, 1873-1961, half length portrait, seated with one of his inventions, facing right. George Grantham Bain Collection, Library of Congress. Public domain.
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