Photo of Armstrong Whitworth F.K.3 samf4u Courtesy of 1000aircraftphotos.jpg
Unknown author<span style="display: none;">Unknown author</span>
1915
<p><b>Original publication</b>: 1915<br></p>
<b>Immediate source</b>: <a rel="nofollow" class="external text" href="http://1000aircraftphotos.com/Contributions/MyersRonD/12846.htm">1000 Aircraft Photos</a>