16 March

27 December

18 February

Vol 1 No 6
30 April

Vol 1 No 15
2 July

Vol 1 No 21
13 August

November

14 January

Issue 305
8 July

Vol 2 No 30
14 October

Issue 327
9 December

Issue 336
January

6 January

Vol 3 No 2
31 March

Vol 3 No 4
14 April

Vol 3 No 6
28 April

Vol 3 No 8
12 May

25 June

11 May

August

Vol 11 # 31 (?)
3 August

Vol 4 No 29
5 October

Vol 4 No 32
26 October

23 November

Vol 4 No 41
28 December

15 February

Vol 5 No 1
21 March

Vol 5 No 4
11 April

Vol 5 No 7
2 May

30 May

Vol 5 No 21
8 August

Vol 5 No 26
12 September

Vol 5 No 28
26 September

Vol 5 No 29
3 October

Vol 5 No 31
17 October

Vol 5 No 45
23 January

Vol 6 No 2
27 March

Vol 5 # 40
September?

January

On cover:

April

9 April

7 May

Last
11 June

18 June

25 June

9 July

16 July

23 July

30 July

13 August

20 August

27 August

Vol 1 # 12
3 September

22 October

Vol 1 # 23
19 November

10 December