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Rudolf I of Germany, aka Rudolf of Habsburg, 1218 - 1291. Count of Habsburg, King of the Holy Roman Empire. Engraved by J W Cook Stock Photo - Alamy
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Amazon.com: The Magic Circle of Rudolf II: Alchemy and Astrology in Renaissance Prague: 9780802715517: Marshall, Peter: Books
![Speyer: König Rudolf I. und das Haus Habsburg: Europäische Stiftung Kaiserdom richtet wissenschaftliches Symposium aus | Pfalz-Express - Pfalz-Express Speyer: König Rudolf I. und das Haus Habsburg: Europäische Stiftung Kaiserdom richtet wissenschaftliches Symposium aus | Pfalz-Express - Pfalz-Express](http://www.pfalz-express.de/wp-content/uploads/2017/12/speyer-Rudolf-von-Habsburg.jpg)