Keystone Park situated in Borough of Queens, New York City
By: R.N. Van Buskirk, 200 Fifth Ave., N.Y.
Publisher: R.N. Van Buskirk
Published: 1909
Place of publication: N. Y
Language: eng
Subjects: City planning; Real property; Planning; Valuation
Description: Prospectus and map of development in Queens, New York
Notes: Includes map of New York City showing location of Premier and Keystone Parks

Map text described increase of property values per acre between 1905 and 1908, as a consequence of increased transportation routes between Long Island and Manhattan