Wage Map No. 1. Polk Street to Twelfth, Halsted Street to Jefferson, Chicago. Wage Map No. 2. Polk Street to Twelfth, Jefferson Street to Beach, Chicago. Wage Map No. 3. Polk Street to Twelfth, Beach Street to Pacific Avenue, Chicago. Wage Map No. 4. Polk Street to Twelfth, Pacific Avenue to State Street, Chicago.