Delwedd:Hull Pillsbury Dushman Ranger RCABrunswick1921.jpg

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Hull_Pillsbury_Dushman_Ranger_RCABrunswick1921.jpg((358 × 508 picsel, maint y ffeil: 57 KB, ffurf MIME: image/jpeg))

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UnknownUnknown ("VanDerveer Photo" given on un-cropped version[1])
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English: Scientists at a tour of the Radio Corporation of America (RCA) Brunswick New Jersey wireless station, given by David Sarnoff to Albert Einstein on April 23, 1921.
中文(臺灣):科學家團隊參觀RCA新布藍茲維馬可尼通訊站,理查·蘭傑(RCA,右),E.B.皮爾斯伯利(RCA,中後),阿爾伯特·華萊士·赫爾(奇異,左),掃羅·杜西曼(奇異,中前)。
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Dyddiad 23 Ebrill 1921
date QS:P571,+1921-04-23T00:00:00Z/11
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: Albert Einstein with other engineers and scientists at Marconi RCA radio station 1921.jpg
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

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yn portreadu

Saul Dushman Saesneg

23 Ebrill 1921Gregorian

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Dyddiad / AmserBawdlunHyd a lledDefnyddiwrSylw
cyfredol10:13, 20 Mehefin 2017Bawdlun y fersiwn am 10:13, 20 Mehefin 2017358 × 508 (57 KB)Jochen BurghardtScientists at a tour of the Radio Corporation of America (RCA) Brunswick New Jersey wireless station, given by en:David Sarnoff to en:Albert Einstein on April 23, 1921. ''Left to right:'' Dr en:Albert W. Hull of the General Electric Co,...

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