Abstract Employee relations files, chiefly job applications and routine "tickets" for salary increases.

Abstract Microfilm of payroll records, paid vouchers, and cancelled checks involving the Chicago Tribune, WGN, the Chicago Tribune Press Service, the Chicago Tribune Building Corporation, and other subsidiaries for periods before the Tribune Company was created (in 1968). (In those years the Chicago Tribune's Finance Department handled the subsidiaries.)

Abstract The house organ of the Chicago Tribune's Operations Department

Abstract This series consists of issues of in-house publications for Chicago Tribune staff.

Abstract This series contains a set of Chicagoland map, a road map of areas surrounding Chicago, published by the Chicago Tribune.

Abstract This series consists of issues of English I, a critique of news writing in the Chicago tribune edited by Leon Stolz.

Abstract Issues of Limited edition, the house organ of the Freedom Center (the Chicago tribune printing plant)

Abstract Books by contributors to the Chicago Tribune's "Line o' type or two" column, consisting in some case of that had appeared in that column, and in others of other material.