Guglielmo Marconi, born April 25 1874, 09:15 AM, Bologne
[11.20E 44.29N / 0E50, 08:25 AM UT]

Author: Pach Brothers
Credits: This image is available from the United States Library of Congress's Prints and Photographs division
under the digital ID cph.3a40043.
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Licence: Public domain