| Periodical Volume Date: 1927 | Periodical Volume Number: 1 | (1/48) |
| Periodical Volume Date: 1928 | Periodical Volume Number: 2 | (1/120) |
| Periodical Volume Date: 1929 | Periodical Volume Number: 3 | (1/108) |
| Periodical Volume Date: 1930 | Periodical Volume Number: 4 | (1/96) |
| Periodical Volume Date: 1931 | Periodical Volume Number: 5 | (1/100) |
| Periodical Volume Date: 1932 | Periodical Volume Number: 6 | (1/39) |
