is now Wave Hill, a public botanical garden and cultural center. See also Glynwood Center References Further reading Cole, Marena. "A Progressive Conservative": The Roles of George Perkins and Frank Munsey in the Progressive Party Campaign of 1912" (PhD dissertation, Tufts University ProQuest Dissertations Publishing, 2017. 10273522). Garraty, John A. Right Hand Man: The Life of George W. Perkins, (1960) online Mowry, George E. Theodore Roosevelt and the Progressive Movement. (1946) focus on 1912 Myles, William J., Harriman Trails, A Guide and History, The New York-New Jersey Trail Conference, New York, N.Y., 1999. 1862 births 1920 deaths American philanthropists American businesspeople in insurance Palisades Interstate Park system Ramapos New York (state) Progressives (1912) 20th-century American politicians YMCA leaders Deaths from Spanish flu