Report of the Rockville Centre Laboratory of the Department of Health of the city of Brooklyn to Z. Taylor Emery, commissioner of health: on the investigation into the sanitary condition of the Brooklyn water supply
Hill, Hibbert Winslow, 1871-1947
Ellms, Joseph W. (Joseph Wilton), 1867-
Wilson, E. H. (Ezra H.), 1858-1905
Emery, Z. Taylor (Zachery Taylor), 1847-1924