Kern and Hammerstein's musical play <i id="mwiA"><a href="https://en.wikipedia.org/wiki/Show_Boat" id="mwiQ" rel="mw:WikiLink" title="Show Boat">Show Boat</a></i>, considered to be the first true American musical play, opens at the <a href="https://en.wikipedia.org/wiki/Ziegfeld_Theatre_(1927)" id="mwig" rel="mw:WikiLink" title="Ziegfeld Theatre (1927)">Ziegfeld Theatre</a> on <a href="https://en.wikipedia.org/wiki/Broadway_theatre" id="mwiw" rel="mw:WikiLink" title="Broadway theatre">Broadway</a>.