1
Published 1877
Manuscript
2
Published 1882
Manuscript
3
Published 1882
Manuscript
4
Published 1885
Manuscript
5
Published 1890
Manuscript
6
Published 1904
Manuscript
7
Published 1905
Manuscript
8
Published 1914
Manuscript
9
Published 1916
Manuscript
10
Published 1918
Manuscript
11
Manuscript
12
Manuscript
13
Manuscript