EN 
| Letter | Year |
|---|---|
| February 1965 – Vol. 46, No. 2 – Careers in Health Service | February 1965 |
| January 1965 – Vol. 46, No. 1 – Our Highways and Our Traffic | January 1965 |
| December 1964 – Vol. 45, No. 12 – Parliament is 700 Years Old | December 1964 |
| November 1964 – VOL. 45, No. 11 – The Failing Student | November 1964 |
| October 1964 – Vol. 45, No. 10 – Chance versus Informed Planning | October 1964 |
| September 1964 – Vol. 45 No. 9 – Self-regulation in Business | September 1964 |
| August 1964 – Vol. 45, No. 8 – Mental Health’s New Look | August 1964 |
| July 1964 – Vol. 45, No. 7 – The Discipline of Language | July 1964 |
| June 1964 – VOL. 45, No. 6 – The Hungry World | June 1964 |
| May 1964 – VOL. 45, No. 5 – The Family: Cradle of Law | May 1964 |