Singer Castle Revisited is a fresh look at this castle's rich 100-year history with many new stories and photographs of its original owner, Frederick G. Bourne; his daughter Marjorie, who owned the castle for the next 40 years; and Dr. Harold and Eloise Martin. The Bournes were well known for their marvelous collection of yachts and Gold Cup-winning speedboats. Since the release of Singer Castle, the new owners of this historical Thousand Islands...