Hierdie lêer kom vanaf Wikimedia Commons en kan ook in ander projekte gebruik word.
Die beskrywing op die lêer se inligtingsblad word hieronder weergegee.
This file comes from Wellcome Images, a website operated by Wellcome Trust, a global charitable foundation based in the United Kingdom. Refer to Wellcome blog post (archive). Deze banner zegt niets over de auteursrechten die van toepassing zijn. Een normale auteursrechten-tag is nodig.Zie Commons:Licensing voor meer informatie.
The author died in 1931, 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 80 years or fewer.
This work is in the public domain in the United States because it meets three requirements:
it was first published outside the United States (and not published in the U.S. within 30 days),
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,
it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).
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.