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Chief engineer j, skrins and technician m, kovalyeva checking over blocks of a besm-2 computer installed at the new computing center at latvia's p, stuchki state university in riga, 1961, this center ...
UMG20B03_111

Chief engineer j, skrins and technician m, kovalye...

Engineers v, chibisov and m, skripkina at work on the besm-2 computer at the calculating center of moscow's ussr academy of sciences, 1962, these machines are used to solve problems in diverse fields ...
UMG20B03_148

Engineers v, chibisov and m, skripkina at work on ...

The besm-1 computer designed by the institute of precision mechanics and computation techniques, the machine was used for the calculating the orbits of about 700 small planets of the solar system for ...
UMG20A99_002

The besm-1 computer designed by the institute of p...

A technician at the control board of the strela-1, a general purpose computer at the calculating center of moscow's ussr academy of sciences, 1950s.
UMG20A99_014

A technician at the control board of the strela-1,...

The besm-2 computer in operation at the calculating center of moscow's ussr academy of sciences, 1959.
UMG20A99_294

The besm-2 computer in operation at the calculatin...

The besm-1 computer designed by the institute of precision mechanics and computation techniques, the machine was used for the calculating the orbits of about 700 small planets of the solar system for ...
UMG20A98_498

The besm-1 computer designed by the institute of p...

Fleming's First Vacuum Tube
UMG20A21_440

Fleming's First Vacuum Tube

Sending Photos Via Radio Waves
UMG20A13_168

Sending Photos Via Radio Waves

Inventor Earl C. Hanson
UMG20A21_439

Inventor Earl C. Hanson

Making Department Store Change
UMG20A21_374

Making Department Store Change

TV Cathode Ray Tubes
UMG20A19_313

TV Cathode Ray Tubes