Mandeville House
... that Richard Upjohn's Gothic alterations to the Mandeville House, the oldest in Garrison, New York, were removed by a later owner?
... that <a href="./Richard_Upjohn" id="mwEe8" rel="mw:WikiLink" title="Richard Upjohn">Richard Upjohn</a>'s <a href="./Gothic_Revival_architecture" id="mwEfA" rel="mw:WikiLink" title="Gothic Revival architecture">Gothic</a> alterations to the <b id="mwEfE"><a href="./Mandeville_House" id="mwEfI" rel="mw:WikiLink" title="Mandeville House">Mandeville House</a></b>, the oldest in <a href="./Garrison,_New_York" id="mwEfM" rel="mw:WikiLink" title="Garrison, New York">Garrison, New York</a>, were removed by a later owner?