Boeing 81 closeup of 125 hp Fairchild-Caminez 4-cylinder radial engine
SDASM Archives
2008-09-20 13:13:54
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/sdasmarchives/4589661845/">https://www.flickr.com/photos/sdasmarchives/4589661845/</a>