time travel

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1922 Geological survey says U.S. oil supply would be depleted in 20 years


1955 A presidential news conference was filmed for TV for the first time, with the permission of President Dwight D. Eisenhower.

1961 1st episode for "Dick Van Dyke Show" is filmed

2001 In a deal sparing himself possible indictment, President Bill Clinton acknowledged for the first time making false statements under oath about Monica Lewinsky; he also surrendered his law license for five years.