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File:StrepsilinKopf1903.PNG

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Summary

Description Diagram of strepsilin crystal cluster and single crystal. From "Zur Kenntniss der Flechtenstoffe"ustus Liebigs Annalen der Chemie. 327 (3): 317
Date
Source https://ia800708.us.archive.org/view_archive.php?archive=/22/items/crossref-pre-1909-scholarly-works/10.1002%252Fjlac.19023250205.zip&file=10.1002%252Fjlac.19033270306.pdf page 333 fig III
Author Wilhelm Kopf

Licensing

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:StrepsilinKopf1903.PNG
Public domain

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 on the URAA date (January 1, 1996 for most countries).
For background information, see the explanations on Non-U.S. copyrights.
Note: This tag should not be used for sound recordings.

This image is public domain in Germany, as the author Friedrich Wilhelm Zopf died in 1909, and it is over 70 years since his death. Copyright expired by 1980.

Captions

Strepsilin, A crystal cluster, B single crystal

Items portrayed in this file

depicts

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Date/TimeThumbnailDimensionsUserComment
current20:06, 22 October 2021Thumbnail for version as of 20:06, 22 October 20211,385 × 757 (124 KB)Graeme Bartlett{{Information |Description= |Source=https://ia800708.us.archive.org/view_archive.php?archive=/22/items/crossref-pre-1909-scholarly-works/10.1002%252Fjlac.19023250205.zip&file=10.1002%252Fjlac.19033270306.pdf page 333 fig III |Date=1903 |Author=Wilhelm Kopf |Permission= |other_versions= }}
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