6th Congress

1884, Odessa, 6th

1st Congress

1869, Moscow, 1st

13th Congress

1905, Ekaterinoslav, 13th

14th Congress

1908, Chernigov, 14th

15th Congress

1911, Novgorod, 15th

7th Congress

1887, Iaroslavl, 7th

9th Congress

1893, Vilnius, 9th

11th Congress

1899, Kiev, 11th

3rd Congress

1874, Kiev, 3rd

5th Congress

1881, Tiflis, 5th