Old Chappaqua Historic District
... that the Quaker meetinghouse in the Old Chappaqua Historic District, the oldest building in New Castle, New York, was used to treat Continental Army casualties of the Battle of White Plains?
... that the <a href="./Friends_meeting_house" id="mwD9I" rel="mw:WikiLink" title="Friends meeting house">Quaker meetinghouse</a> <i id="mwD9M">(pictured)</i> in the <b id="mwD9Q"><a href="./Old_Chappaqua_Historic_District" id="mwD9U" rel="mw:WikiLink" title="Old Chappaqua Historic District">Old Chappaqua Historic District</a></b>, the oldest building in <a href="./New_Castle,_New_York" id="mwD9Y" rel="mw:WikiLink" title="New Castle, New York">New Castle, New York</a>, was used to treat <a href="./Continental_Army" id="mwD9c" rel="mw:WikiLink" title="Continental Army">Continental Army</a> casualties of the <a href="./Battle_of_White_Plains" id="mwD9g" rel="mw:WikiLink" title="Battle of White Plains">Battle of White Plains</a>?