Main Staircase Detail Elizabeth Plankinton House, Milwaukee Wisconsin Tweet FIRST FLOOR MAIN STAIRCASE OAK BALUSTRADE PANEL WITH CORKSCREW SUNBURST DETAIL OF OAK BALUSTRADE PANEL WITH CORKSCREW SUNBURST DETAIL OF THE BRASS PLATE ON THE INSIDE OF THE FRONT DOOR NORTHEAST VIEW OF FIRST FLOOR MAIN STAIRCASE FRAMED BY SOUTH PARLOR ENTRANCE