File:PSM V71 D116 Cross section of the root of a hair.png

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Original file (1,664 × 1,675 pixels, file size: 1.24 MB, MIME type: image/png)

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English: Cross section of the root of a hair
Date
Source Popular Science Monthly Volume 71
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.

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Date/TimeThumbnailDimensionsUserComment
current03:34, 1 September 2017Thumbnail for version as of 03:34, 1 September 20171,664 × 1,675 (1.24 MB)Ineuwcleaned image and added frame
03:16, 25 December 2011Thumbnail for version as of 03:16, 25 December 20111,667 × 1,662 (338 KB)Ineuw