No.	Title	Date
1	Social	1916
2	Social	1917-08
3	Social	1917-09
4	Social	1917-10
5	Social	1917-11
6	Social	1918-03
7	Social	1918-05
8	Social	1920-03
9	Social	1920-07
10	Social	1920-08
11	Social	1920-09
12	Social	1920-10
13	Social	1920-11
14	Social	1920-12
15	Social	1921-01
16	Social	1921-02
17	Social	1921-03
18	Social	1921-04
19	Social	1921-05
20	Social	1921-06