Double Page Plate No. 15, Part of Ward 24, Section 11. [Bounded by Commerce Avenue, E. 177th Street and Montgomery 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.
Section 15 of Final Maps and Profiles, of the 23rd & 24th Wards.
from Maps or plans and profiles, with field notes and explanatory remarks, showing the location, width, grades, and class of streets, roads, avenues, public squares and places, located and laid out by the Commissioner of Street Improvements of the 23rd and 24th wards of the city of New York : under authority of Chapter 545 of the laws of 1890.