| Xenophon's Anabasis of Cyrus, books i. and ii.: with Engl. notes, by D.B. Hickie by Xenophon (of Athens.) - 1849 |
| Xenophons Anabasis by Xenophon - 1849 - 286 pages |
| Xenophōntos ta sōizomena by Xenophon, Johann Gottlob Schneider - 1849 |
| Xenophōntos ta sōzomena: Historiae graecae lib. septem; Ed. nova auctior et emendavit. 1821 by Xenophon - 1849 |
| XXI Kupfertafeln zu der einleitung in die krystallographie und in die krystallographische kenntniss der wichtigeren substanzen by Hermann Kopp - 1849 - 21 pages |