A 3-view line drawing of the Beechcraft L-23F Seminole.
Beech Aircraft Corporation via Flight Manuals Online
<i>Preliminary Maintenance Manual[:] L-23F</i> (Wichita, Kansas: Customer Service Division, Beech Aircraft Corporation, 1959), 1-2. Scanned and provided via email by the owner of the website <a rel="nofollow" class="external text" href="http://www.flight-manuals-online.com">Flight Manuals Online</a>. Full manual available for purchase via <a rel="nofollow" class="external text" href="http://www.flight-manuals-online.com/product/beechcraft-l-23f-queen-air">Flight Manuals Online</a>.