biography
the prototype
the process
pride in Bulgaria
100 anniversary


John Atanasoff with his mother, 1905 – 1906
John Atanasoff (right, second line)
among his classmates, doctors at Wisconsin University, 1930
John Atanasoff as a tutor in Physics at Iowa State College, in the beginning of 30’s
John Atanasoff at the time when he works on ABC-Computer,1938
John Atanasoff with his children – Elsie,Joanne and John Jr., 1955
John Atanasoff in Bulgaria, 1970
John Atanasoff’s first visit in Bulgaria, 1970
John Atanasoff’s first visit in Bulgaria, 1970
John Atanasoff’s first visit in Bulgaria, 1970
John Atanasoff’s
first visit in Bulgaria, 1970
John Atanasoff’s
first visit in Bulgaria, 1970
John Atanasoff’s first visit in Bulgaria and his rewarding with the Order of “Kiril and Methodius” First Grade, 1970
John Atanasoff’s
first visit in Bulgaria, 1970
John Atanasoff as a Honorary Doctor at Florida University
J. A. with the renewed model of the prototype of ABC in the Museum of Digital Computers–Boston,1980.
John Atanasoff
John Atanasoff
John Atanasoff’s second visit in Bulgaria, 1985
John Atanasoff’s second visit in Bulgaria, 1985
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