Boeing XF7B-1, early configuration (closed cockpit).
circa 1933 <div style="display: none;">date QS:P,+1933-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external autonumber" href="https://www.flickr.com/photos/sdasmarchives/4559840834/in/photostream">[1]</a>