7
Published 1877
Book
8
Published 1879
Book
9
Published 1880
Book
10
Published 1884
Book
13
Published 1887
Book
14
Published 1890
Book
15
Published 1890
Book
16
Published 1891
Book
17
Published 1892
Book
18
Published 1894
Book
19
Published 1899
Book
20
Published 1899
Book