Map of property belonging to Mattie J. Perkins in the town of New Utrecht, Kings Co., N.Y.: surveyed April 1888 by Samuel H. McElroy, city engineer & city surveyor, 26 Court St., Brooklyn, N.Y. [1888]

Cadastral map covering the intersections of 18th Ave. with 65th St., 66th St., and 67th St. (modern-day Dyker Heights). Shows property (including lot numbers and dimensions), the New York & Sea Beach R.R., the Mapleton Station, and distances to the railroad. Oriented with north to the upper left. On verso: Text and ill. BHS has 2 copies.