| Periodical Volume Date: 1939 | Periodical Volume Number: 18 | (1/250) |
| Periodical Volume Date: 1940 | Periodical Volume Number: 19 | (1/236) |
| Periodical Volume Date: 1941 | Periodical Volume Number: 20 | (1/284) |
| Periodical Volume Date: 1942 | Periodical Volume Number: 21 | (1/195) |
| Periodical Volume Date: 1943 | Periodical Volume Number: 22 | (1/128) |
| Periodical Volume Date: 1944 | Periodical Volume Number: 23 | (1/76) |
