Persia, Its Religions and Mission Work Isaac Malek Yonan, Thomas Dwight Witherspoon, Sr. ⬩ 1894 Obituary for Rev. Thomas E. Peck and a missionary survey of Persia: its peoples, Nestorians, Zoroastrianism, Yazidis, and many Islamic sects and practices, urging mission work. Archive ⬩ Foreign Missions, Non-Christian Religions and Beliefs Download Print