Michael Idvorski Pupin (1858-1935), Serbian physicist. Pupin made several inventions crucial to the development of long-range telecommunications. Thes

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Michael Idvorski Pupin (1858-1935), Serbian physicist. Pupin made several inventions crucial to the development of long-range telecommunications. These included loading coils (Pupin coils) which he developed in 1899. Photograph published in 'The March of Commerce' (1927), volume 4 of 'The Pageant of America: A Pictorial History of the United States'. This was a 15-volume series that commemorated 150 years since the founding of the USA in 1776.

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Photo credit: © MIRIAM AND IRA D. WALLACH DIVISION OF ART, PRINTS AND PHOTOGRAPHS/NEW YORK PUBLIC LIBRARY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: biochemical, biochemistry, dna, double, electron, frog, fv3, genetic, genetics, helix, micrograph, tem, transmission, virus