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English: Chemical diagram of tertiary menthol synthesis, 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

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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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Chemical diagram of tertiary menthol synthesis

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current20:32, 8 October 2020Thumbnail for version as of 20:32, 8 October 20201,268 × 106 (68 KB)DavidBrooksUploaded 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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