Suffolk County, V. 1, Double Page Plate No. 2 [Map bounded by Town of Smithtown, Bohemia, Nicolls Bay, Great South Bay, Town of Babylon] / supplemented by careful measurements & field observations by our own Corps of Engineers.
From Vol. 1, South
Islip Village and Vicinity Suffolk County, N.Y.
from Atlas of the towns of Babylon, Islip, and south part of Brookhaven in Suffolk Co., N.Y. Published by Wendelken & Co., 36 Vesey street, New York ... Engraved and printed by L.E. Neuman & Co.