Sanitary & Topographical Map of the City and Island of New York Prepared for the Council of Hygiene and Public Health of the Citizens Association. Under the direction of Egbert L. Viele, Topographical Engineer. Entered ... 1865 by Egbert L. Viele ... New York. Ferd. Mayer & Co. Lithographers, 96 Fulton St. N.Y. (with 1 inset map and 3 profiles) (Raster Image)