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Fingerprint viewing machine?
Public domain

Fingerprint viewing machine?

Harris & Ewing · 1934-01-01 · photo, print, drawing

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

Subjects
glass negativesunited states
Credit lineFingerprint viewing machine?. 1934-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
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