Mounting of a Wright R-2600 <i>Cyclone</i> engine on a North American <a href="//commons.wikimedia.org/wiki/Category:B-25_Mitchell" title="Category:B-25 Mitchell">B-25 <i>Mitchell</i> bomber</a>, at <a href="//commons.wikimedia.org/wiki/Category:North_American_Aviation" title="Category:North American Aviation">North American Aviation</a>, Inglewood, California (USA). 
<p>The Wright R-2600 was the standard engine on the B-25.<a rel="nofollow" class="external autonumber" href="http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=2509">[1]</a><br></p>
<b>Original description:</b> "Mounting motor [on a] Fairfax B-25 bomber, at North American Aviation, Inc., plant in [Inglewood], Calif."
<bdi><a href="https://en.wikipedia.org/wiki/en:Alfred_T._Palmer" class="extiw" title="w:en:Alfred T. Palmer"><span title="photographer">Alfred T. Palmer</span></a>
</bdi>
1942
This image  is available from the United States <a href="//commons.wikimedia.org/wiki/Library_of_Congress" title="Library of Congress">Library of Congress</a>'s <a rel="nofollow" class="external text" href="//www.loc.gov/rr/print/">Prints and Photographs division</a><br> under the digital ID <a rel="nofollow" class="external text" href="http://hdl.loc.gov/loc.pnp/fsac.1a35281">fsac.1a35281</a>.<br><small>This tag does not indicate the copyright status of the attached work. <span style="white-space:nowrap">A normal <a href="//commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Copyright_tags" title="Special:MyLanguage/Commons:Copyright tags">copyright tag</a> is still required.</span> <span style="white-space:nowrap">See <a href="//commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Licensing" title="Special:MyLanguage/Commons:Licensing">Commons:Licensing</a>.</span></small>