파일:Alfred Marshall.jpg

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설명
English: British economist Alfred Marshall (1842 - 1924) pictured in 1921.
날짜 Photograph taken in 1921; (not necessarily first) published in September 1924.
출처 https://www.jstor.org/pss/2222645
저자 미상
Unknown author
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Public domain

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Note: This tag should not be used for sound recordings.
Public domain logo This UK artistic work, of which the author is unknown and cannot be ascertained by reasonable enquiry, is in the public domain because it is one of the following:
  • A photograph, which has never previously been made available to the public (e.g. by publication or display at an exhibition) and which was taken more than 70 years ago (before 1 January 1948); or
  • A photograph, which was made available to the public (e.g. by publication or display at an exhibition) more than 70 years ago (before 1 January 1948); or
  • An artistic work other than a photograph (e.g. a painting), which was made available to the public (e.g. by publication or display at an exhibition) more than 70 years ago (before 1 January 1948).

Warning sign This tag can be used only when the author cannot be ascertained by reasonable enquiry. If you wish to rely on it, please specify in the image description the research you have carried out to find who the author was.

Warning sign The above is all subject to any overriding Publication right which may exist. In practice, Publication right will often override the first of the bullet points listed.

Unpublished anonymous paintings remain in copyright until at least 1 January 2040. This tag does not apply to engravings or musical works. More information.

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

다른 버전

Derivative works of this file: Macro history economists.jpg

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현재2010년 3월 13일 (토) 20:382010년 3월 13일 (토) 20:38 판의 섬네일581 × 820 (223 KB)Jarry1250

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