[Map of Bay Ridge Ave. at 2nd Ave.]: surveyed … [by] Samuel H. McElroy, civil engineer & surveyor
April 1895
Map of land situate[d] in the towns of Flatbush & Flatlands, Kings County: Charles Crooke, engineer & surveyor
April 8, 1895
[Map of area bounded by Flatbush Ave., E. 26th St., and Ave. F]: platted by Charles Crooke, engineer & surveyor
March 21, 1895
[Map of Ave. U between E. 4th St. and E. 5th St.]: surveyed … by Chas. S. Voorhies, civil eng. & city surveyor
September 1898