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File:EB1911 Nicotine - group in molecule.jpg

EB1911_Nicotine_-_group_in_molecule.jpg ‎(180 × 132 pixels, file size: 41 KB, MIME type: image/jpeg)

Summary

Description
English: Chemical group in molecule. See text for details.
Date published 1911
Source “Nicotine,” Encyclopædia Britannica (11th ed.), v. 18, 1911, p. 666.
Author Unknown artistUnknown artist
Permission
(Reusing this file)
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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current17:18, 4 March 2021Thumbnail for version as of 17:18, 4 March 2021180 × 132 (41 KB)Library Guy{{Information |Description={{en|Chemical group in molecule. See text for details.}} |Source=“Mouse-Bird,” ''Encyclopædia Britannica'' (11th ed.), v. 18, 1911, p. 666. |Date={{Date context|published|1911}} |Author={{Unknown|artist}} |Permission={{PD-Britannica}} }} Category:Chemical structures

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