File:Edgar Krahn.jpg

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Edgar_Krahn.jpg ‎(328 × 437 pixels, file size: 168 KB, MIME type: image/jpeg)

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Summary

Description
Eesti: Edgar Krahn, eesti matemaatik
Date between 1920 and 1932
date QS:P,+1950-00-00T00:00:00Z/7,P1319,+1920-00-00T00:00:00Z/9,P1326,+1932-00-00T00:00:00Z/9
Source TÜR fotokogu
Author
Heinrich Riedel  (1870–1932)  wikidata:Q27969111
 
Description Estonian photographer
Date of birth/death 1870 (in Julian calendar) Edit this at Wikidata 1932 Edit this at Wikidata
Location of birth/death Tartu
Work period 1890 Edit this at Wikidata–1929 Edit this at Wikidata
Work location
Tartu Edit this at Wikidata
Authority file
creator QS:P170,Q27969111

Licensing

Public domain

The author died in 1932, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

This work is in the public domain in the United States because it meets three requirements:

  1. it was first published outside the United States (and not published in the U.S. within 30 days),
  2. it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
  3. it was in the public domain in its home country (Estonia) on the URAA date (1 January 1996).
For background information, see the explanations on Non-U.S. copyrights.
Note: in addition to this statement, there must be a statement on this page explaining why the work was PD on the URAA date in its source country. Additionally, there must be verifiable information about previous publications of the work.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

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Date/TimeThumbnailDimensionsUserComment
current02:02, 5 February 2019Thumbnail for version as of 02:02, 5 February 2019328 × 437 (168 KB)imagescommonswiki>Materialscientist3:4 crop, levels

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Metadata

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