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File:Degeer expedition-1920.jpg

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Degeer_expedition-1920.jpg (525 × 361 pixels, file size: 33 KB, MIME type: image/jpeg)

Summary

Description
English: Participants of the 1920 De Geer Swedish geological expedition to North America (left to right) Ragnar Lidén, Gerard De Geer, Ebba Hult De Geer, and Ernst Antevs (from De Geer, 1940).
Date
Source https://enthusiasmscepticismscience.wordpress.com/2010/09/23/civilisation-and-climate/degeer_expedition-1920/ From book: De Geer, G., 1940, Geochronologia Suecica principles: Kungl. Svenska Vetenskapsakademiens Handlingar, Tredje Series, Band 18, no. 6, 357 p. and Atlas of plates.
Author Unknown authorUnknown author
Other versions
File:Gerard jacob de geer af finspang medium.jpg


Licensing

Public domain
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.

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Date/TimeThumbnailDimensionsUserComment
current16:20, 13 July 2016Thumbnail for version as of 16:20, 13 July 2016525 × 361 (33 KB)GRubanUser created page with UploadWizard

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