| Covers listed |
|
| 1936: | January, May, June, July, August, September, October, November, December, |
| 1937: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1938: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1939: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1940: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1941: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1942: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1943: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1944: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1945: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1946: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1947: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1948: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1949: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1950: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1951: | January, February, March, April, May, June, July, August, September, October, November, December, |
