Map of land of Owen McGee situated at Bay Ridge in the county of Kings: as surveyed by T.G. Bergen Feb. 1867
February 1867
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 of land of George Kouwenhoven, situate[d] in the town of Flatlands in the county of Kings, as surveyed: by T.G. Bergen
November 1868
Map showing shore lines adjoining land of Garret G. Bergen in the 8th Ward of the city of Brooklyn
February 1, 1870