Michael Pupin
1955-1964
Print, Portrait: Balthazar van der Pol 1889-1959
1955-1964
Print, Portrait: Nikola Tesla 1856-1943
1955-1964
Portrait: Lord Rayleigh 1842-1919. - 1956. - etching. HS to R
1955-1964
Portrait print, Werner von Siemens
1955-1964
Portrait print, James Clerk Maxwell
1955-1964
Heinrich Hertz
1955-1964
Hendrik Antoon Lorentz 1853-1928
1955-1964
Print, portrait: Sir Oliver Joseph Lodge 1851-1940
1955-1964
Karl Friedrich Gauss, Wilhelm Eduard Weber
1955-1964
Print, portrait: Gustave-Robert Kirchhoff 1824-1867
1955-1964
Auguste Fresnel
1955-1964
Alexander Graham Bell
1955-1964
Faraday
1955-1964
Print, portrait: Thomas Alva Edison
1955-1964
Emile Baudot
1955-1964
Print, portrait: Lee de Forest
1955-1964
Portrait print, Samuel Finley Breese Morse
1955-1964
Print, Portrait: Valdemar Poulsen 1869-1942
1955-1964
Portrait print, Alexandre-Stephanovitch Popov
1955-1964
Print, Portrait: Arnold Sommerfeld 1868-1951
1955-1964
Print, portrait: Guglielmo Marconi 1874-1937
1955-1964
Print, portrait: Theodore von Karman 1881-1963
1955-1964
David Edward Hughes
1955-1964
Oliver Heaviside
1955-1964
General Ferrie
1955-1964
Lord Kelvin
1955-1964
Agner Krarup Erlang
1955-1964
Andre Marie Ampere
1955-1964; 1795-1836
Edwin H. Armstrong
1955-1964