1. Maintenance and service workers in Washington, D.C. metropolitan area, Wage Board jobs paying $1.60 to $3.00 an hour (approximate rates), announcement WA-7-61 (local). Bookmark Corporate/Agency Authors: Civil Service Commission Publisher: Civil Service Commission Date: Jan. 10, 1967, revised Jan. 1968. [1968.] SuDoc number: CS 1.25/4:967/WA-7-01/rev.-3