Map of land of heirs of George Martense, decd., situate[d] in the town of Flatbush, Kings County, N.Y.: as surveyed by T.G. Bergen
September 1868
Map showing shore lines adjoining land of Garret G. Bergen in the 8th Ward of the city of Brooklyn
February 1, 1870
Map “B” of shore line adjoining land under water applied for by J. Evarts Tracy, Bay Ridge, Kings Co., N.Y.: Van Brunt Bergen, C.E.
February 7, 1891