Page 23: [Bounded by W. 177th Street, Harlem River, w. 157th Street and Hudson River.]
from Maps of farms commonly called the Blue book, 1815 : drawn from the original on file in the street commissioner's office in the City of New York, together with lines of streets and avenues / laid out by John Randel, jr., 1819-20.
Plate 172: Bounded by W. 181st Street, Bennet Avenue, W. 184th Street, Broadway, W. 178th Street and (Fort Washington Park, Hudson River) Riverside Drive.
from Atlas of the borough of Manhattan, city of New York.
Sheet 19: [Bounded by Hudson River Bulk Head Pier Line, Fort Washington, 10th Avenue (Harlem River Bulk Head Pier Line) and 160th Street.]
from Plan of New York City, from the Battery to Spuyten Duyvil Creek. Showing every lot and building thereon; old farm lines, strreet numbers at the corners of blocks, railroads, steamboat landings, bulkhead and pier lines, etc. Based on the surveys made by Messrs. Randall & Blackwell, and on the special survey by J. F. Harrison.
Bronx, Topographical Map Sheet 7; [Map bounded by Inwood St., Hampden St., Macombs Road, Washington Bridge; Including 181 St., River St., Kingsbridge Broadway]
From Topographical map made from surveys by the commissioners of the Department of Public Parks of the City of New York of that part of Westchester County adjacent to the City and County of New York embraced by chapter 534 of laws of 1871 as amended b...