Westchester, Double Page Plate No. 11 [Map bounded by East Chester, E. 2nd St., Mount Vernon Ave., City of Yonkers] / prepared under the direction of Joseph R. Bien, from general surveys and official records.
From Atlas of Westchester County, New York
Sheet 12: Grid #12000E - 16000E, #15000N - 18000N. [Includes part of the City of Mount Vernon, Seton Avenue, Monticello Avenue, Hill Avenue, Murdock Avenue, Wilder Avenue, Amundson Avenue, Bell Avenue, Pratt Avenue and Northern boundary of the City of Ne
from Topographical survey and new street system of the borough of the Bronx, easterly of the Bronx River