Content Description This collection reflects Otto Christensen as a missionary, linguist, scholar and a teacher. It contains his diaries from 1916 to 1947, countless Bible study index cards, and a large amount of his writings, including manuscripts, radio talks, sermons, papers, class materials, MA thesis, PhD dissertation, and numerous article drafts and articles publishing by various church magazines. A portion of this collection are books of which many are in Mongolian, a few are in Chinese, Tibetan and English....