Deaths on May 18

Harry Ricardo

Died on May 18, 1974

Harry Ricardo, English engine designer and researcher (b. 1885)

Sir Harry Ralph Ricardo (26 January 1885 – 18 May 1974) was an English engineer who was one of the foremost engine designers and researchers in the early years of the development of the internal combustion engine.

Among his many other works, he improved the engines that were used in the first tanks, oversaw the research into the physics of internal combustion that led to the use of octane ratings, was instrumental in development of the sleeve valve engine design, and invented the Diesel "Comet" Swirl chamber that made high-speed diesel engines economically feasible.

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Harry Ricardo

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Events on 1974

18 Jan

Yom Kippur War
A Disengagement of Forces agreement is signed between the Israeli and Egyptian governments, ending conflict on the Egyptian front of the Yom Kippur War.
27 Jun

Richard Nixon
U.S. president Richard Nixon visits the Soviet Union.
27 Jul

Richard Nixon
Watergate scandal: The House of Representatives Judiciary Committee votes 27 to 11 to recommend the first article of impeachment (for obstruction of justice) against President Richard Nixon.
9 Aug

Richard Nixon
As a direct result of the Watergate scandal, Richard Nixon becomes the first President of the United States to resign from office. His Vice President, Gerald Ford, becomes president.
8 Sep

Gerald Ford
Watergate scandal: US President Gerald Ford pardons former President Richard Nixon for any crimes Nixon may have committed while in office.

Deaths on May 18

Harry Ricardo

Died on May 18, 1974

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Events on 1974

Yom Kippur War

Richard Nixon

Richard Nixon

Richard Nixon

Gerald Ford