Marion Elizabeth Hessian
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Spouse
Albert John Fisher
Albert John Fisher
1904 - 1968

1907


Jun 18
1907 • The triode thermionic amplifier invented by Lee de Forest, starting the development of electronics as a practical technology.

1935


Sep 2
Age: 28y

marriage


Albert John Fisher
Seattle, King, Washington, USA ⇓
St Benedict's Church in Seattle, Washington
1 Source ⇓
1935 Amelia Earhart becomes the first person to fly solo from Hawaii to California.

1937


Aug 2
Age: 30y
1937 • Switzerland begins construction of its Border Line defences.

1967


Jan 8
Age: 59y

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