Rose Museum
... that the Rose Museum's collection includes the trowel that was used to lay the cornerstone of Carnegie Hall?
... that the <b id="mwGGo"><a href="./Rose_Museum" id="mwGGs" rel="mw:WikiLink" title="Rose Museum">Rose Museum</a></b><span id="mwGGw" typeof="mw:Nowiki">'</span>s collection includes the <a href="./Trowel" id="mwGG0" rel="mw:WikiLink" title="Trowel">trowel</a> that was used to lay the cornerstone of <a href="./Carnegie_Hall" id="mwGG4" rel="mw:WikiLink" title="Carnegie Hall">Carnegie Hall</a>?