Blue Bird
... that the Wabash Railroad's Blue Bird , introduced in 1950, was the first dome passenger train on the Chicago–St. Louis route?
... that the <a href="./Wabash_Railroad" id="mwB5Y" rel="mw:WikiLink" title="Wabash Railroad">Wabash Railroad</a>'s <i id="mwB5c"><b id="mwB5g"><a href="./Blue_Bird_(train)" id="mwB5k" rel="mw:WikiLink" title="Blue Bird (train)">Blue Bird</a></b></i> <i id="mwB5o">(pictured)</i>, introduced in 1950, was the first <a href="./Dome_car" id="mwB5s" rel="mw:WikiLink" title="Dome car">dome passenger train</a> on the <a href="./Chicago" id="mwB5w" rel="mw:WikiLink" title="Chicago">Chicago</a>–<a class="mw-redirect" href="./St._Louis,_Missouri" id="mwB50" rel="mw:WikiLink" title="St. Louis, Missouri">St. Louis</a> route?