Job classification specifications compiled by Public Administration Service for the Civil Service Commission. Includes a schematic list of civil service job titles and a set of classification specifications that defines, illustrates, and evaluates the duties of the positions in each class.

Correspondence and reports from the Civil Service Commission. Includes reports on personnel actions, answers to requests for information, and commission findings.

Report of findings and determinations in hearings before the Commission. Includes register of hearings with date, appellant, charge, and commission action.

Correspondence and reports relating to Commission activities and finances, policies and procedures, and personnel actions.

Opinions of Corporation Counsel requested by the Civil Service Department regarding especially policies and rules for employment in the City's civil service. Topics include (but not exclusive to) age requirements, CSC authority, examination rules, veteran preference, temporary employment, sex equity in hiring, and retirement. Arranged chronologically. Series includes an index to opinions through 1943.

Summaries of Commission policies extracted from Commission minutes.