- http://www.wikidata.org/entity/Q99746
- 1843 - 1918,
Showing 3642 results
Authority record- http://www.wikidata.org/entity/Q99784
- http://www.wikidata.org/entity/Q999539
- 1835 - 1893,
Rheinische Naturforschende Gesellschaft (Germany)
- http://www.wikidata.org/entity/Q999948
Results 3631 to 3642 of 3642