| Periodical Volume Date: 1914 - 1915 | Periodical Volume Number: 20 | (1/492) |
| Periodical Volume Date: 1915 - 1916 | Periodical Volume Number: 21 | (1/580) |
| Periodical Volume Date: 1916 - 1917 | Periodical Volume Number: 22 | (1/632) |
| Periodical Volume Date: 1917 - 1918 | Periodical Volume Number: 23 | (1/411) |
| Periodical Volume Date: 1918 - 1919 | Periodical Volume Number: 24 | (1/494) |
| Periodical Volume Date: 1919 - 1920 | Periodical Volume Number: 25 | (1/448) |
| Periodical Volume Date: 1921 | Periodical Volume Number: 26 | (1/654) |
| Periodical Volume Date: 1922 | Periodical Volume Number: 27 | (1/613) |
| Periodical Volume Date: 1923 | Periodical Volume Number: 28 | (1/604) |
| Periodical Volume Date: 1924 | Periodical Volume Number: 29 | (1/608) |
| Periodical Volume Date: 1925 | Periodical Volume Number: 30 | (1/620) |
| Periodical Volume Date: 1926 | Periodical Volume Number: 31 | (1/602) |
| Periodical Volume Date: 1927 | Periodical Volume Number: 32 | (1/1056) |
| Periodical Volume Date: 1928 | Periodical Volume Number: 33 | (1/1180) |
| Periodical Volume Date: 1929 | Periodical Volume Number: 34 | (1/1107) |
| Periodical Volume Date: 1930 | Periodical Volume Number: 35 | (1/864) |
| Periodical Volume Date: 1931 | Periodical Volume Number: 36 | (1/1313) |
| Periodical Volume Date: 1932 | Periodical Volume Number: 37 | (1/1283) |
| Periodical Volume Date: 1933 | Periodical Volume Number: 38 | (1/1294) |
| Periodical Volume Date: 1934 | Periodical Volume Number: 39 | (1/1308) |
| Periodical Volume Date: 1935 | Periodical Volume Number: 40 | (1/1324) |
| Periodical Volume Date: 1936 | Periodical Volume Number: 41 | (1/180) |
| Periodical Volume Date: 1937 | Periodical Volume Number: 42 | (1/180) |
| Periodical Volume Date: 1938 | Periodical Volume Number: 43 | (1/172) |
| Periodical Volume Date: 1940 | Periodical Volume Number: 45 | (1/180) |
| Periodical Volume Date: 1943 | Periodical Volume Number: 48 | (1/194) |
