`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
( `whoCharName` = 'Lee DeForest ' or `whoRel` = 'Lee DeForest ' or `whereLoc` = 'Lee DeForest')
AND (`access` ='Public' )
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
300

Lee DeForest's Timeline: Life, Photos, and Key Events


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1906

Lee DeForest
Triode amplifier
in 1906
...
340763


1907

Lee DeForest
Radio amplifier
in 1907
...
311669

Lee DeForest
Radio tube triode
in 1907
...
311680


1915

Lee DeForest
Radio tube oscillator
in 1915
...
311679


1916
Historical photo of Lee DeForest in 1916part of interactive timeline of what happened in their life.

Lee DeForest
in 1916
...
732461

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