| Covers listed |
|
| 1928: | #1 / June, #4 / September, |
| 1930: | #2 , #3 / , #4 / , #5 , #6 / , #7 , #8 , #9 /30 August, #10 , #11 , #12 , #13 /24 October, #14 , #15 , #16 , #17 , |
| 1931: | #18 / , #19 / , #21 / , #22 / , #23 / , #24 , #25 /10 April, #27 /8 May, #28 /22 May, #29 , #36 , #38 , #39 /21 October, |
| 1932: | #47 /10 January, #50 /10 February, #51 / , #52 /2 March, #53 /10 March, #54 /23 March, #54 /23 March, #55 / , #56 / , #59 /13 May, #60 /24 May, #61 /4 June, #63 /30 June, #64 /7 July, #68 /19 September, #69 /1 October, #73 /13 December, |
| 1933: | 23 April, #79 / , #84 , #88 /21 August, |
| 1934: | #98 /8 February, #99 /26 February, |
| 1935: | #109 /1 January, #111 /1 February, #112 /15 February, #115 /1 April, #117 / May, #119 / , |
