Frederic Joseph Church. Plan of Olana, 1886. Paper, ink & watercolor. New York State Office of Parks, Recreation & Historic Preservation. Olana State Historic Site. OL.1984.39Landscape Curator Mark Prezorski uses the 1886 Plan of Olana to explain to visitors the restoration of Crown Hill. May 2013Mark Prezorski pauses an electric vehicle tour along Ridge Road, using the 1886 Plan of Olana to help interpret the landscape
