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Double Page Plate No. 20, Part of Ward 24, Section 11. [Bounded by William Street, Crescent Avenue, E. 185th Street, Southern Boulevard, E. 181st Street, Lafontaine Avenue and Arthur 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.
New York Public Library1901