The four professors involved in the 1911 evolution controversy at Brigham Young University. From left to right, top to bottom: Joseph Peterson, Henry Peterson, Ralph Vary Chamberlin, W. H. Chamberlin. All images from the 1911 edition of the <i>Banyan</i> yearbook, with the exception of W. H. Chamberlin, from the 1914 edition.
Unknown author<span style="display: none;">Unknown author</span>
between 1911 and 1914 <div style="display: none;">date QS:P,+1911-00-00T00:00:00Z/8,P1319,+1911-00-00T00:00:00Z/9,P1326,+1914-00-00T00:00:00Z/9</div>
Harold B. Lee Library, Brigham Young University: BYU Campus Publications:  <a rel="nofollow" class="external text" href="https://archive.org/details/banyan1911brig">The Banyan</a>: <a rel="nofollow" class="external text" href="https://archive.org/stream/banyan1911brig#page/30/mode/2up">1911</a><br>Harold B. Lee Library, Brigham Young University: BYU Campus Publications:  <a rel="nofollow" class="external text" href="https://archive.org/details/banyan1914brig">The Banyan</a>: <a rel="nofollow" class="external text" href="https://archive.org/stream/banyan1914brig#page/27/mode/1up">1914</a>