German Baroness Gabriele von Schrenck-Notzing at the controls of a biplane, London Aerodrome, Hendon, Great Britain, 1912 (full view, public domain).
<a href="//commons.wikimedia.org/wiki/User:47thPennVols" title="User:47thPennVols">47thPennVols</a>
1912
<span class="int-own-work" lang="en">Own work</span>