b. 1910 — d. 1999
John N. Polivka American, 1910-1999
Born 1910 — Died 1999
Cray Research, Control Data Miscellaneous Computer Projects, Chippewa Falls, Wisconsin, Presentation Drawing
Control Data Computer System 3500, Cray Research, Chippewa Falls, Wisconsin, Aerial Perspective
Console "A", Cray Research, Chippewa Falls, Wisconsin, Perspective
160 G System, Cray Research, Chippewa Falls, Wisconsin, Perspective
Control Data Computer System 6800, Cray Research, Chippewa Falls, Wisconsin, Perspective
, 1960
, 1961
, 1962
, 1972