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New radio meteorograph developed for the U.S. Navy. Washington, D.C., ...
A man standing in front of a table with a mirror, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955... More
New radio meteorograph developed for the U.S. Navy. Washington, D.C., ...
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description