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صورة:Escher Waterfall.jpg

Official M. C. Escher website

Original work by M. C. Escher, 1961. Lithograph.


Copyrighted

This image is of a drawing, painting, print, or other two-dimensional work of art, and the copyright for it is most likely owned by either the artist who produced the image, the person who commissioned the work, or the heirs thereof. It is believed that the use of low-resolution images of works of art

  • for critical commentary on
    • the work in question,
    • the artistic genre or technique of the work of art or
    • the school to which the artist belongs
  • on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, might be copyright infringement. See Wikipedia:Non-free content for more information.

To the uploader: please add a detailed fair use rationale for each use, as described on Wikipedia:Image description page, as well as the source of the work and copyright information.

Copyrighted

هذا العمل له حقوق محفوظة و غير مرخص. و لكنه يندرج تحت أحد بنود الاستعمال العادل استعمال عادل للصور أو استعمال عادل للملفات الصوتية. على أية حال، الشخص الذي أضاف هذه البطاقة يصرح أن استعمال هذا العملِ في المقالة "Waterfall (M. C. Escher)" هو لتوضيح العمل في المقالة في صفحات الويكيبيديا العربية، المستضافة على خادمات في الولايات المتّحدة. مؤسسة ويكيميديا اللاربحية، ويتأهل تحت بند استعمال عادل تحت قانون حقوق النشر الأمريكي. أيّ استعمالات أخرى لهذه الصورة، قد يشكل خرقا لحقوق النشر. انظر en:Wikipedia:Fair use و en:Wikipedia:Copyrights.

للشخص الذي أضاف هذا القالب، الرجاء وضع تعليق تشرح به سبب احتمال خضوع هذه الصورة للاستعمال العادل.


Fair use in Waterfall (M. C. Escher)

Though this image is subject to copyright, its use is covered by the U.S. fair use laws because

  1. It illustrates an educational article about the lithograph print that this image represents.
  2. The image is used as the primary means of visual identification of the article topic.
  3. It is a low resolution image.
  4. Its inclusion in the article adds significantly to the article because the print and its historical significance are the object of discussion in the article.
  5. It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.

Fair use in M. C. Escher

Though this image is subject to copyright, its use is covered by the U.S. fair use laws because

  1. It illustrates an educational article about the artist who created the lithograph print that is represented in this image.
  2. It is a low resolution image.
  3. It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.

Fair use in Gödel, Escher, Bach

Though this image is subject to copyright, its use is covered by the U.S. fair use laws because

  1. It illustrates an educational article about the book Gödel, Escher, Bach, in which this print is sited as an example of a six-step strange loop.
  2. It is a low resolution image.
  3. It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.

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