Show CIVIL SERVICE examinations ANNOUNCED the united states civil service commission lias has announced open competitive examinations as follows associate biochemist syphilis research a year U S public pubic health service specialist in maternal and child health asoo 3 1 a year senior and principal specialists and a year and associate in maternal and child health a year childrens bureau department of labor full information may be obtained from the secretary of the united states civil service board of examiners at the post office or customhouse in any city which has a post office odice of the or second cass or from the united states civil service commission cammi sion washington D C |