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Summary

Description
English: Plaque on Green Street in San Francisco dedicated to Philo Farnsworth.
Date
Source Saopaulo1
Author Saopaulo1
Camera location37° 48′ 01.33″ N, 122° 24′ 09.04″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Transcription

FARNSWORTH'S GREEN STREET LAB

IN A SIMPLE LABORATORY ON THIS SITE, 202 GREEN STREET,

PHILO TAYLOR FARNSWORTH, U.S. PIONEER IN ELECTRONICS,

INVENTED AND PATENTED THE FIRST OPERATIONAL ALL-

ELECTRONIC TELEVISION SYSTEM ON SEPTEMBER 7 1927. THE

21-YEAR-OLD INVENTOR AND SEVERAL DEDICATED ASSIST-

ANTS SUCCESSFULLY TRANSMITTED THE FIRST ALL-ELEC-

TRONIC TELEVISION IMAGE, THE MAJOR BREAKTHROUGH

THAT BROUGHT THE PRACTICAL FORM OF THIS INVENTION

TO MANKIND. FURTHER PATENTS FORMULATED HERE COVERED

THE BASIC CONCEPTS ESSENTIAL TO MODERN TELEVISION.

THE GENIUS OF GREEN STREET, AS HE WAS KNOWN, DIED IN 1971.

CALIFORNIA REGISTERED HISTORICAL LANDMARK NO. 941

PLAQUE PLACED BY THE STATE DEPARTMENT OF PARKS

AND RECREATION IN COOPERATION WITH THE PHILO

FRANSWORTH FOUNDATION, INC., SEPTEMBER 15 1981.

Licensing

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Original upload log

Transferred from en.wikipedia to Commons by Sreejithk2000 using CommonsHelper.

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-10-01 21:00 Dicklyon 816×616× (236641 bytes) Enhanced and reduced size of original poor image.
  • 2005-03-21 07:12 Saopaulo1 1632×1232× (558628 bytes) {{GFDL}}

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Items portrayed in this file

depicts

Philo Farnsworth

inception

14 August 2004

coordinates of the point of view

37°48'1.33"N, 122°24'9.04"W

exposure time

0.016666999341304 second

focal length

5.77 millimetre

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Date/TimeThumbnailDimensionsUserComment
current06:03, 4 June 2010Thumbnail for version as of 06:03, 4 June 2010816 × 616 (231 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Plaque on Green Street in en:San Francisco dedicated to en:Philo Farnsworth<br/> ==Transcri
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