Major General (later Lieutenant General) Torsten Friis, Chief of the Air Force from 1934 to 1942.
Unknown author<span style="display: none;">Unknown author</span>
<cite class="book" style="font-style:normal">(in Swedish) (1935) <i> <a rel="nofollow" class="external text" href="http://runeberg.org/svda/1934/0239.html">Svenska Dagbladets årsbok TOLFTE ÅRGÅNGEN (Händelserna 1934)</a></i>, <a href="https://en.wikipedia.org/wiki/en:Stockholm" class="extiw" title="w:en:Stockholm"><span title="capital and largest city of Sweden">Stockholm</span></a>:  Svenska Dagbladet, p. 239  <small></small></cite>