| Covers listed |
|
| 1935: | #1 /April, #4 /July, |
| 1937: | December, |
| 1938: | January, February, March, April, May, August, September, October, November, December, |
| 1939: | January, February, March, April, October, December, |
| 1940: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1941: | November, |
| 1942: | January, February, March, April, May, June, July, August, September, October, November, |
| 1943: | January, June, July, |
| 1944: | October, |
| 1945: | January, February, April, October, November, December, |
| 1946: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1947: | September, December, |
| 1948: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1949: | February, March, April, May, June, July, August, September, October, November, December, |
| 1950: | January, April, May, September, October, November, December, |
| 1951: | April, August, |
| 1952: | February, April, June, September, |
| 1953: | August, |
| 1954: | January, July, August, |
| 1955: | January, July, September, October, November, |
| 1956: | February, March, May, October, December, |
| 1957: | February, July, |
| 1958: | April, September, November, |
| 1959: | July, August, September, |
| 1960: | September, |
