 Schoodic Peninsula was added to the park in 1929, and the Cadillac Mountain Summit Road, begun in 1925, was completed in 1931.From 1915 to 1940, the wealthy philanthropist John D. Rockefeller Jr. financed, designed, and directed the construction of a network of carriage roads throughout the park.He sponsored the landscape architect Beatrix Farrand, whose family owned a summer home in Bar Harbor named Reef Point Estate, to design the planting plans for the carriage roads (c. 1930).