Manhattan, V. 12, Plate No. 68 [Map bounded by 10th Ave., Broadway, W. 219th St., Harlem River, W. 216th St.]
From Atlas 129. Vol. 12, 1913.
Double Page Plate No. 33, Part of Ward 24, Sections 11&12. [Bounded by Broadway, E. 230th Street, Bailey Avenue, Boston Avenue, Sedgwick Avenue, Kingsbridge Rpad. Emmerich Place, Bailey Avenue and E. 192nd Street.]
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.