![](http://www.alamy.com/thumbs/6/D48B86D7-A94D-445A-9C3A-DD2721724097/KYMJM6.jpg)
Portrait of Guglielmo Marconi (1874-1937), Engineer and Physicist 2551824648 o
Size: 1500px × 1665px
Photo credit: © Len Collection / Alamy / Afripics
License: Licensed
Model Released: No
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