1
Published 1877
...Schweiz Topographisches Bureau...
Book
2
Published 1886
...Schweiz Topographisches Bureau...
Map
3
Published 1888
...Schweiz Topographisches Bureau...
Book
4
Published 1896
...Schweiz Topographisches Bureau...
Book
5
Published 1997
...Schweiz Topographisches Bureau...
Book