Deaths on July 20

Joseph Rochefort

Died on July 20, 1976

Joseph Rochefort, American captain and cryptanalyst (b. 1900)

Joseph John Rochefort (May 12, 1900 – July 20, 1976) was an American naval officer and cryptanalyst. He was a major figure in the United States Navy's cryptographic and intelligence operations from 1925 to 1946, particularly in the Battle of Midway. His contributions and those of his team were pivotal to victory in the Pacific War.

References

Joseph Rochefort

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Events on 1976

5 Jan

Democratic Kampuchea
The Khmer Rouge proclaim the Constitution of Democratic Kampuchea.
13 Apr

Thomas Jefferson
The United States Treasury Department reintroduces the two-dollar bill as a Federal Reserve Note on Thomas Jefferson's 233rd birthday as part of the United States Bicentennial celebration.
8 May

Six Flags Magic Mountain
The rollercoaster The New Revolution, the first steel coaster with a vertical loop, opens at Six Flags Magic Mountain.
11 Oct

Gerald R. Ford
George Washington's appointment, posthumously, to the grade of General of the Armies by congressional joint resolution Public Law 94-479 is approved by President Gerald R. Ford.
13 Oct

Ebola
The first electron micrograph of an Ebola viral particle is obtained by Dr. F. A. Murphy, now at U.C. Davis, who was then working at the C.D.C.

Deaths on July 20

Joseph Rochefort

Died on July 20, 1976

References

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Events on 1976

Democratic Kampuchea

Thomas Jefferson

Six Flags Magic Mountain

Gerald R. Ford

Ebola