doi:10.7916/d8-p1sx-0744Municipal civil service commission of the City of New York. : Rules and classification as prescribed and established December 4, 1903, with amendments to July 11, 1914; the general regulations of the commission; the Civil service lawCivil Service Commission of the City of New YorkbookstextCivil service--New York (State)--New York.Lyceum of Natural History (New York, N.Y.)New York Academy of Sciences