File:Ernest Walton.jpg

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Ernest_Walton.jpg ‎（280 × 396 像素，檔案大細：57 KB ，MIME類型：image/jpeg）

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描述

English: Ernest T.S. Walton

日期

1951年

來源

http://nobelprize.org/nobel_prizes/physics/laureates/1951/walton-bio.html

作者

Nobel foundation

許可
(重用呢個檔案)

This Swedish photograph is in the public domain in Sweden because one of the following applies:

The photograph does not reach the Swedish threshold of originality (common for snapshots and journalistic photos) and was created before 1 January 1974 (SFS 1960:729, § 49a).
The photograph was published anonymously before 1 January 1954 and the author did not reveal their identity during the following 70 years (SFS 1960:729, § 44).

For photos in the first category created before 1969, also {{PD-1996}} usually applies. For photos in the second category published before 1929, also {{PD-US-expired}} usually applies.

If the photographer died before 1954, {{PD-old-70}} should be used instead of this tag. If the author died before 1926, also {{PD-1996}} usually applies.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.

檔案歷史

撳個日期／時間去睇響嗰個時間出現過嘅檔案。

	日期／時間	縮圖	尺寸	用戶	註解
現時	2010年9月6號 (一) 20:01		280 × 396（57 KB）	Pieter Kuiper	better resolution
	2009年3月9號 (一) 18:05		162 × 227（12 KB）	Pieter Kuiper	{{Information \|Description={{en\|1=Ernest T.S. Walton}} \|Source=http://nobelprize.org/nobel_prizes/physics/laureates/1951/walton-bio.html \|Author=Nobel foundation \|Date=1951 \|Permission={{PD-Sweden}} \|other_versions= }} <!--{{ImageUpload\|full}}--> [[Categ