Map of U.S. Wallabout property: surveyed for Washington Avenue extension, Dec. 1859: by Samuel McElroy, civil engineer
December 1859
[Map of area bounded by Joralemon St., Fulton St., Pierrepont St., and Furman St.]: W.C. Pierrepont
May 1859
[Map covering area north from Prospect St. to Harrison St. and east from White St. to Morgan Ave.].
[186?]
[Map of area bounded by Rapelyea St., Hamilton Ave., and Hicks St.]: Silas Ludlam, city surveyor
April 29, 1863