File:Continuous column still.JPG

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DescriptionContinuous column still.JPG	English: Continuous column still
Date	21 July 2012
Source	Industrial chemistry, for engineering students, The Macmillan Company (New York, 1913).
Author	Henry Kreitzer Benson

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
	This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:23, 21 July 2012		592 × 625 (45 KB)	Ensahequ (talk \| contribs)

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