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12 results for ""Lee De Forest"".

Title ▼	Year	Creator	Length	Holdings
YESTERDAY'S NEWSREEL - U.S. MARINES IN HAITI 1915-1920 ▶	1950s			Periscope Film
YESTERDAY'S NEWSREEL - U.S. MARINES IN HAITI 1915 BUDDHIST TEMPLE USS LOS ANGELES ▶	1950s			Periscope Film
UNDERSTANDING ELECTRONICS: VACUUM TUBES ▶	1970			Periscope Film
This is your life. Dr. Lee de Forest.	1957	Ralph Edwards Productions		Library of Congress
Radio Broadcasting Today ▶ …08 to 9:51, footage of Lee de Forest, inventor of the grid Audion, reading his…	1948			Academic Film Archive of North America
Listen To This (1978) ▶		to be added
LISTEN TO THIS ▶	1978			Periscope Film
DEVELOPMENT OF COMMUNICATIONS FROM TELEGRAPH TO TV ▶ …Atlantic Ocean in 1903 (5:57). Lee de Forest (6:04), an American inventor known for…	1955			Periscope Film
Bottle of Magic …Tracing the development of the electron tube from the pioneering efforts of such scientists as Lee…	1948	AT&T	800 ft.	Oddball Film and Video
AV Geeks Lunch 11-3-2020 ▶ Hang out with us and watch some old 16mm films.	2020	A/V Geeks 16mm Films		AV Geeks Archive
A/V Geeks Films About Film (8-18-2019) ▶ 16mm educational films about film Not So Easy Facts About Projection (2nd Ed) Visit to A…	2019	A/V Geeks 16mm Films		AV Geeks Archive
A Few Moments with Eddie Cantor, Star of 'Kid Boots' ▶ Release date: ca1923 Subject: comedy License: http://creativecommons.org/licenses/publicdomain/	1923	Eddie Cantor; Lee De Forest	6:52	Library of Congress

Found in catalogs (5)

Educational Screen 1951,1952,1953 — page 85
…Society for Motion Pic- ture and Television Engineers (the others: Lee de Forest, Edward W. Kellogg, and W. K. Zworykin) and one of the…
Business Screen 1954 — page 151
…direc- tion of president Joe Thomas, a disciple of Dr. Lee De Forest, are credited uilh pioneering other "firsts'" in llir lOnun field. « * « Sarra…
Business Screen 1954 — page 312
…S. Army. For a time he was consullanl to Dr. Lee de Forest. H L S 1 N E S S SCREEN MAGAZINE J
Business Screen 1944,1945,1946 — page 45
…stages, "visi- trons" were used by such pioneers as Dr. Lee De Forest, and at that time were the only cells manufac- tured on…
Educational Screen 1944-45 — page 23
…It was invented by Lee De Forest in 1904 and sold by him for further develop- ment to the Western Electric Company in 1907…