File:PSM V29 D378 Ether and olefiant gas curves charted.png

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Description Ether and olefiant gas curves charted
Date
Source Popular Science Monthly Volume 29
Author Unknown authorUnknown author
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Public domain
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
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.


This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Extracted image from book, to grayscale, cropped whitespace. Modifications made by Ineuw. The original can be found here: Popular Science Monthly Volume 29.

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Date/TimeThumbnailDimensionsUserComment
current07:52, 7 May 2011Thumbnail for version as of 07:52, 7 May 20111,026 × 510 (38 KB)Ineuw{{Information |Description = Ether and olefiant gas curves charted |Source = [http://www.archive.org/details/popularsciencemo29newy Popular Science Monthly Volume 29] |Date = 1886 |Author = Unknown |Permission = {{PD-old}} |