| Covers listed |
|
| 1936: | April, June, |
| 1937: | September, October, November, December, |
| 1938: | January, February, 22 February, 8 March, Vol 11 # 5 - 22 March, 5 April, 19 April, 3 May, 17 May, 31 May, 14 June, 28 June, 12 July, 26 July, 23 August, 6 September, 20 September, 4 October, 18 October, 1 November, 15 November, 29 November, 13 December, 27 December, |
| 1939: | 10 January, 24 January, 7 February, 21 February, 7 March, 21 March, 4 April, 18 April, 2 May, 16 May, 30 May, 13 June, 11 July, 25 July, 8 August, 22 August, 5 September, 19 September, 3 October, 17 October, 31 October, 14 November, 12 December, 26 December, |
| 1940: | 9 January, 23 January, 6 February, 5 March, 12 March, 19 March, 2 April, 16 April, 30 April, 14 May, 28 May, 11 June, 25 June, 9 July, 23 July, 6 August, 20 August, 17 September, 1 October, 15 October, 29 October, 12 November, 26 November, 10 December, 24 December, |
| 1941: | 7 January, 21 January, 4 February, 18 February, 4 March, 18 March, 15 April, 29 April, 13 May, 27 May, 10 June, 24 June, 8 July, 22 July, 5 August, 19 August, 2 September, 16 September, 30 September, 14 October, 28 October, 11 November, 25 November, 9 December, 23 December, |
| 1942: | 6 January, 20 January, 3 February, 3 March, 17 March, 31 March, 14 April, 12 May, 26 May, 9 June, 23 June, 7 July, 21 July, 4 August, 18 August, 1 September, 15 September, 29 September, 13 October, 27 October, 10 November, |
| 1943: | 5 January, 19 January, 2 February, 16 February, 2 March, 16 March, 30 March, 31 March, 13 April, 27 April, 11 May, 25 May, 8 June, 22 June, 6 July, 20 July, 3 August, 17 August, 31 August, 14 September, 28 September, 12 October, 26 October, 9 November, 23 November, 7 December, 21 December, |
| 1944: | 4 January, 18 January, 1 February, 15 February, 29 February, 14 March, 28 March, 11 April, 25 April, 9 May, 23 May, 6 June, 20 June, 4 July, 18 July, 1 August, 15 August, 29 August, 12 September, 10 October, 7 November, 21 November, 5 December, 19 December, |
| 1945: | 2 January, 30 January, 13 February, 13 March, 27 March, 10 April, 24 April, 8 May, 5 June, July, August, September, October, November, December, |
| 1946: | February, March, April, May, June, July, August, September, October, December, |
| 1947: | January, February, March, April, June, July, August, September, November, December, |
| 1948: | January, February, March, April, May, June, July, August, November, December, |
| 1950: | January, March, May, September, |
| 1951: | January, March, October, December, |
| 1952: | February, April, September, November, |
| 1953: | January, March, May, July, September, |
| 1954: | February, March, April, May, June, September, |
| 1955: | March, July, September, |
| 1956: | January, May, October, |
| 1957: | March, July, September, November, |
| 1958: | January, May, July, September, November, |
| 1961: | June, |
| 1963: | December, |
| 1964: | June, July, September, October, |
| 1965: | February, April, June, August, October, |
| 1966: | February, October, December, |
| 1967: | August, |
| 1968: | July, |
