Sheet 4: Grid #9000E - 12000E, #1000N - 7000N. [Includes Gun Hill Road, Bronxwood Park, N.Y. - Harlem River R.R., Bronx Parl, Rosewood ,(Olinville), Olinville Avenue and White Plains Avenue.]
from Topographical survey and new street system of the borough of the Bronx, easterly of the Bronx River
Double Page Plate No. 38, Part of Ward 24, Section 12. [Bounded by E. 211th Street (Woodlawn Cemetery), Webster Avenue, E. 209th Street, Reservoir Oval West, and Wayne Avenue.]
from Atlas of the borough of the Bronx, city of New York : based upon official plans and maps on file in the various city offices; supplemented by careful field measurements and personal observations, by and under the supervision of Hugo Ullitz.
Plate 70, Part of Section 12, Borough of the Bronx. [Bounded by E. 211th Street, Webster Avenue, Parkside Place, E. 209th Street, Perry Avenue, Holt Place, Reservoir Oval East, Reservoir Oval West and Bainbridge Avenue.]
from Atlas of borough of the Bronx, Sections 9 10 11 12 & 13 : from actual surveys and official plans / G.W. Bromley and Co.
Westchester, Double Page Plate No. 9 [Map bounded by Pelham, Randal Ave., Mundys Lane, E. 5th St.] / prepared under the direction of Joseph R. Bien, from general surveys and official records.
From Atlas of Westchester County, New York