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12 results for ""Lee De Forest"".

Title ▲	Year	Creator	Length	Holdings
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
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
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
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
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
LISTEN TO THIS ▶	1978			Periscope Film
Listen To This (1978) ▶		to be added
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
This is your life. Dr. Lee de Forest.	1957	Ralph Edwards Productions		Library of Congress
UNDERSTANDING ELECTRONICS: VACUUM TUBES ▶	1970			Periscope Film
YESTERDAY'S NEWSREEL - U.S. MARINES IN HAITI 1915 BUDDHIST TEMPLE USS LOS ANGELES ▶	1950s			Periscope Film
YESTERDAY'S NEWSREEL - U.S. MARINES IN HAITI 1915-1920 ▶	1950s			Periscope Film

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…