Map showing shore lines adjoining land of Garret G. Bergen in the 8th Ward of the city of Brooklyn
February 1, 1870
Plan of the estates of J.H. & G. Lott, and the subdivision in seven purparts: surveyed … [by] A.F. Clapp, surveyor
June 4 & 5, 1880
Map of property of Winant W. Bennett, Bay Ridge, Kings Co., N.Y.: surveyed by V.B. Bergen, C.E.
January 1882