| Periodical Volume Date: 1918 | Periodical Volume Number: 1 | (1/530) |
| Periodical Volume Date: 1919 | Periodical Volume Number: 2 | (1/768) |
| Periodical Volume Date: 1920 | Periodical Volume Number: 3 | (1/520) |
| Periodical Volume Date: 1921 | Periodical Volume Number: 4 | (1/394) |
| Periodical Volume Date: 1922 | Periodical Volume Number: 5 | (1/394) |
| Periodical Volume Date: 1923 | Periodical Volume Number: 6 | (1/392) |
| Periodical Volume Date: 1924 | Periodical Volume Number: 7 | (1/366) |
| Periodical Volume Date: 1925 | Periodical Volume Number: 8 | (1/332) |
| Periodical Volume Date: 1926 | Periodical Volume Number: 9 | (1/384) |
| Periodical Volume Date: 1927 | Periodical Volume Number: 10 | (1/452) |
| Periodical Volume Date: 1928 | Periodical Volume Number: 11 | (1/426) |
| Periodical Volume Date: 1929 | Periodical Volume Number: 12 | (1/420) |
| Periodical Volume Date: 1930 | Periodical Volume Number: 13 | (1/446) |
| Periodical Volume Date: 1931 | Periodical Volume Number: 14 | (1/434) |
| Periodical Volume Date: 1932 | Periodical Volume Number: 15 | (1/401) |
| Periodical Volume Date: 1933 | Periodical Volume Number: 16 | (1/366) |
| Periodical Volume Date: 1934 | Periodical Volume Number: 17 | (1/324) |
| Periodical Volume Date: 1935 | Periodical Volume Number: 18 | (1/306) |
| Periodical Volume Date: 1936 | Periodical Volume Number: 19 | (1/326) |
| Periodical Volume Date: 1937 | Periodical Volume Number: 20 | (1/356) |
| Periodical Volume Date: 1938 - 1939 | Periodical Volume Number: 21 - 22 | (1/346) |
