com/books?id=064ybBytdDcC&pg=PA40 ^ “Historic Pelham: Elbert Roosevelt, An Early Settler of the Manor of Pelham, and Other Members of His Family”. historicpelham
December 31, 2010閲覧. "The now Summer home of the New-York Athletic Club on Travers Island, near PelhamManor, on the Sound, was opened yesterday for inspection