File:EB1911-Terpenes-1.png

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EB1911-Terpenes-1.png(547 × 130 pixels, file size: 39 KB, MIME type: image/png)

Captions

Captions

Chemical structure of terpene base

Summary[edit]

Description
English: Chemical structure of terpene base, from Encyclopaedia Britannica 11th edition
Date
Source "Terpenes" article in Encyclopaedia Britannica 11th edition", pp. 647 ff. Starts at https://en.wikisource.org/wiki/Page:EB1911_-_Volume_26.djvu/678
Author Unknown authorUnknown author

Licensing[edit]

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.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:EB1911-Terpenes-1.png
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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current20:32, 8 October 2020Thumbnail for version as of 20:32, 8 October 2020547 × 130 (39 KB)DavidBrooks (talk | contribs)Uploaded a work by Unknown artist from "Terpenes" article in Encyclopaedia Britannica 11th edition", pp. 647 ff. Starts at https://en.wikisource.org/wiki/Page:EB1911_-_Volume_26.djvu/678 with UploadWizard

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