post office
... that the Delmar post office is the only one of the 13 in New York designed by Louis Simon in the Colonial Revival style without a cupola?
... that the <a href="./Delmar,_New_York" id="mwAdM" rel="mw:WikiLink" title="Delmar, New York">Delmar</a> <b id="mwAdQ"><a class="mw-redirect" href="./U.S._Post_Office_(Delmar,_New_York)" id="mwAdU" rel="mw:WikiLink" title="U.S. Post Office (Delmar, New York)">post office</a></b> is the only one of the 13 in <a class="mw-disambig" href="./New_York" id="mwAdY" rel="mw:WikiLink" title="New York">New York</a> designed by Louis Simon in the <a href="./Colonial_Revival_architecture" id="mwAdc" rel="mw:WikiLink" title="Colonial Revival architecture">Colonial Revival</a> <a href="./Architectural_style" id="mwAdg" rel="mw:WikiLink" title="Architectural style">style</a> without a <a href="./Cupola" id="mwAdk" rel="mw:WikiLink" title="Cupola">cupola</a>?