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![, ritter von Welsbach], 1813 1869. [from old catalog] [Auer Books](https://a33e505a5fd48e5f2b93-3c209a768f8b0795f30b9090c9300655.ssl.cf1.rackcdn.com/119461346_-ritter-von-welsbach-1813-1869-from-old-catalog-auer-.jpg)
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![im mittelalter Robert, ritter von, 1856 [from old catalog] ToÌ?ply](https://2b8d70e087ea1d4c8b4c-dd2067b6f4721d8b93298e0e0a90bae3.ssl.cf1.rackcdn.com/103887708_-im-mittelalter-robert-ritter-von-1856--from-old-catalog.jpg)
