Historical clue formulations

• Computer that accurately predicted Ike's 1952 election — 2017-07-12
• Computer used to predict the 1952 presidential election — 2013-03-31
• Early computer — 2012-01-29
• First computer to predict a U.S. election outcome — 2009-11-27
• First commercially successful computer — 2009-07-19
• Technological introduction of 1951 — 2002-08-23
• Historic computer of 1951 — 1998-08-07
• Pioneering computer of 1951 — 1994-01-16