There are 2 matches
Collection | Authorizer | Collection name | Reference |
---|---|---|---|
64215 | M. Aberhan | Ahlten quarry, Niedersachsen |
Niebuhr (2005) |
221859 | M. Clapham | Pattenauer Stollen |
Böhm (1891) |
There are 2 matches
Collection | Authorizer | Collection name | Reference |
---|---|---|---|
64215 | M. Aberhan | Ahlten quarry, Niedersachsen |
Niebuhr (2005) |
221859 | M. Clapham | Pattenauer Stollen |
Böhm (1891) |