[Map bounded by First Avenue, E. 32nd St, Pier - Line, E. 24th St; Including E. 25th St, E. 26th St, E. 27th St, E. 28th St, E. 29th St, E. 30th St, E. 31st St]
from Maps of the wharves & piers from the Battery to 61st street on the Hudson river and from the Battery to 41st street on the East river, New York. Surveyed by I.C. Buckhout, city surveyor.
Plate 11, Part of Section 3: [Bounded by E. 26th Street, First Avenue, E. 24th Street, Avenue A, E. 23rd Street, Exterior Street, E. 20th Street and Second Avenue.]
from Atlas of the city of New York, borough of Manhattan. From actual surveys and official plans / by George W. and Walter S. Bromley.