File:BillMathews-450.jpg

Summary
Author photo of Bill Mathews (1919-2003) from p.404 of the following book.

Fair use for Bill Mathews
Though this image may be subject to copyright, I feel its use is covered by the U.S. fair use laws because:
 * 1) It is an image of a non-living person and thus not easily replaceable by a free image.
 * 2) It does not limit the copyright owner's rights to sell the book in any way.
 * 3) Its inclusion in the article adds significantly to the article because it shows the subject of the article, who is the author of that book.