Bibliographie
- 1866: Persische, armenische und indische Wörter im Syrischen
- 1861: Mission Schools in India of the American Board of Commissioners for Foreign Missions, with Sketches of the Missions among the North American Indians, the Sandwich Islands, the Armenians of Turkey, and the Nestorians of Persia
- 1841: The Nestorians, or the Lost Tribes: Containing Evidence of Their Identity; an Account of Their Manners, Customs, and Ceremonies; together with Sketches of Travel in Ancient Assyria, Armenia, Media, and Mesopotamia; and Illustration of Scripture Prophecy
- 1840: Narrative of a Tour through Armenia, Kurdistan, Persia, and Mesopotamia, with Observations on the Condition of Mohammedanism and Christianity in Those Countries
- 1719: Bibliotheca orientalis Clementino-Vaticana, in qua manuscriptos codices syriacos, arabicos, persicos, turcicos, hebraicos, samaritanos, armenicos, æthiopicos, Græcos, ægyptiacos, ibericos & malabaricos