From the MCRFB archive files:

THE TOP 35 HITS ON WXYZ ON THIS DATE IN 1966

WXYZ 1270 Detroit Sound Survey; Week no. 32 issued November 21, 1966 under Lee Alan, Program Director; WXYZ

(WXYZ 1270 Detroit Sound Survey for November 21, this date 1966; survey courtesy the Jim Heddle Collection. For the previous weekly WXYZ November 14, 1966 survey click here).