Published in issues

■   881  - February 1966   Quarter page  

■   897  - June 1966   Quarter page  

■   910  - September 1966   Quarter page  

■   916  - October 1966   Quarter page  

■   922  - December 1966   Quarter page  

■   931  - February 1967   Quarter page  

■   949  - June 1967   Quarter page  

■   982  - February 1968   Quarter page  

■   999  - June 1968   Quarter page  

■   1002  - July 1968   Quarter page  

■   ...