File:EB1911 Hydrometer - Boyle’s New Essay Instrument.jpg

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Original file(331 × 645 pixels, file size: 34 KB, MIME type: image/jpeg)

Summary

Description
English: Boyle’s New Essay Instrument.
Date published 1911
Source “Hydrometer,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 161, fig. 1.
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.

File history

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Date/TimeThumbnailDimensionsUserComment
current16:33, 1 December 2018Thumbnail for version as of 16:33, 1 December 2018331 × 645 (34 KB)Bob Burkhardt{{Information |description ={{en|1=Boyle’s New Essay Instrument.}} |date =published 1911 |source =“Hydrometer,” ''Encyclopædia Britannica'' (11th ed.), v. 14, 1911, p. 161, fig. 1. |author ={{Unknown|Artist}} |permission ={{PD-Britannica}} }} Category:Hydrometers Category:Robert Boyle Category:Forgery