Natural Heritage Trust; New York State Office of Parks and Recreation; New York State Council of Parks & Recreation (1975). Fifty Years: New York State Parks, 1924-1974. Natural Heritage Trust. p.34. Archived from the original on March 29, 2019. Retrieved October 19, 2016.
"Section O: Environmental Conservation and Recreation, Table O-9". 2014 New York State Statistical Yearbook(PDF). The Nelson A. Rockefeller Institute of Government. 2014. p.674. Archived from the original(PDF) on September 16, 2015. Retrieved March 23, 2016.
"Section O: Environmental Conservation and Recreation, Table O-9". 2014 New York State Statistical Yearbook(PDF). The Nelson A. Rockefeller Institute of Government. 2014. p.674. Archived from the original(PDF) on September 16, 2015. Retrieved March 23, 2016.
Natural Heritage Trust; New York State Office of Parks and Recreation; New York State Council of Parks & Recreation (1975). Fifty Years: New York State Parks, 1924-1974. Natural Heritage Trust. p.34. Archived from the original on March 29, 2019. Retrieved October 19, 2016.