Map of property of Mary Bullocke, wife of John Bullocke situated at Bay Ridge, Kings Co., New York: by T. G. Bergen, Jan. 1880 January 1880

Cadastral map covering area from 1st Avenue to 3rd Avenue, and from 82nd Street to 85th Street (modern-day Bay Ridge). Shows property, including lot numbers and dimensions. “Fig. in red in brackets from old surveys of T.G. Bergen, in red calculations by V. B. Bergen, in black given on map to Mr Bullocke. ” Includes notes and calculations.