1
Published 1851
Book
2
Published 1855
Book
3
Published 1857
Book
5
Published 1864
Book
6
Published 1880
Book
7
Published 1882
Book
8
Published 1882
Book
10
Published 1883
Book
11
Published 1883
Fulltext
eBook
13
Published 1885
Book
14
Published 1886
Book
15
Published 1889
Fulltext
eBook
16
Published 1890
Book
17
by Fries, Theodor Magnus
Published 1893
Book
18