Isaac McCoy: Early Indian Missions; Isaac McCoy Christiana McCoy: A Memorial (1895) is a book written by Walter N. Wyeth. The book is a tribute to Isaac McCoy, an American Baptist missionary who worked among Native American tribes in the early 19th century. It provides a detailed account of McCoy's life and his efforts to establish missions among the Native American communities in the Midwest. The book also includes a memorial to McCoy's wife, Christiana...