<a href="//commons.wikimedia.org/wiki/Category:Paul_Thompson_(photographer)" title="Category:Paul Thompson (photographer)">Paul Thompson</a>  1878-1940
Image published in Newcomb, A; Blackford, K.M.H.: <i>Analyzing Character</i>, 1922. Earlier editions from 1916 and 1920 also exist.  <a rel="nofollow" class="external text" href="http://www.gutenberg.org/files/12649/12649-h/12649-h.htm#fig27">Gutenberg.org</a>.