ernal free" href="http://www.london-gazette.co.uk/issues/40260/supplements/4885">http://www.london-gazette.co.uk/issues/40260/supplements/4885</a> Retrieved 6 December 2011.</span></li>
</ol>
</div>
<h2><span class="mw-headline" id="References">References</span></h2>
<ul>
<li><i>Above the Trenches: A Complete Record of the Fighter Aces and Units of the British Empire Air Forces 1915–1920</i>. Christopher F. Shores, Norman L. R. Franks, Russell Guest. Grub Street, 1990. <a href="//en.wikipedia.org/wiki/Spe