<a href="https://en.wikipedia.org/wiki/W1WX" id="mwaw" rel="mw:WikiLink" title="W1WX">W1XAV</a> in <a href="https://en.wikipedia.org/wiki/Boston" id="mwbA" rel="mw:WikiLink" title="Boston">Boston, Massachusetts</a> telecasts video from the <a href="https://en.wikipedia.org/wiki/CBS" id="mwbQ" rel="mw:WikiLink" title="CBS">CBS</a> radio orchestra program, <i id="mwbg">The Fox Trappers</i>. The telecast also includes the first <a href="https://en.wikipedia.org/wiki/Television_advertisement" id="mwbw" rel="mw:WikiLink" title="Television advertisement">television advertisement</a> in the United States, for I.J. Fox Furriers, which also sponsored the radio show.