@book {5339,
	title = {A Contribution to the Heritage of Every American:  The Conservation Activities of John D. Rockefeller, Jr.},
	year = {1957},
	note = {Illustrations, Maps},
	pages = {1-178},
	publisher = {Alfred A Knopf},
	organization = {Alfred A Knopf},
	address = {New York, NY},
	keywords = {Conservation, John D. Rockefeller Jr., Park development, Park development -- Land acquisition},
	author = {Newhall, Nancy}
}
