♀ Opal G Johnson

1915 - 1982

Opal G Johnson
Spouse
Robert O Johnson
Robert O Johnson
1901 - 1982
 

Timeline

1935


Age: 20y

birth of child


Twila Mae Johnson

1939


Age: 24y

birth of child


Robert Johnson
1939 • First meeting of the U.S. Advisory Committee on Uranium under Lyman James Briggs, authorized by President Roosevelt to oversee neutron experiments, a precursor of the Manhattan Project.

1940


Apr 9
Age: 25y
1940 President of the United States Franklin D. Roosevelt, addressing a joint session of the U.S. Congress, asks for an extraordinary credit of approximately $900 million to finance construction of at least 50,000 airplanes per year.

1982


Age: 67y
1982 Mary Whitehouse's private prosecution of The Romans in Britain collapses.

Tags