File:1911 Britannica-Benzaldehyde-1.png

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1911_Britannica-Benzaldehyde-1.png(527 × 85 pixels, file size: 31 KB, MIME type: image/png)

Summary

Description
English: Illustration from 1911 Encyclopædia Britannica, article Benzaldehyde
Date
Source Encyclopædia Britannica Eleventh Edition, Vol. 3, Page 755
Author Encyclopædia Britannica, 1911

Licensing

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.

Captions

aldehydes condense with aceto-acetic ester and ammonia to produce the homologues of pyridine

Items portrayed in this file

depicts

11 January 2015

image/png

a3fb9cec472ecbbdf9c0855b1d523f39bb737e95

31,975 byte

85 pixel

527 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current12:22, 28 April 2022Thumbnail for version as of 12:22, 28 April 2022527 × 85 (31 KB)DivermanAUtidy image
21:46, 11 January 2015Thumbnail for version as of 21:46, 11 January 2015528 × 85 (33 KB)Clarice ReisUser created page with UploadWizard

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