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Device for testing testers. Washington, D.C., May 25. Herbert L. Whitt...
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Device for testing testers. Washington, D.C., May 25. Herbert L. Whitt...
A black and white photo of a man in a factory, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955. G... More