From 1944 to 1986 Elizabeth ‘Betty’ Ellen Cox served as a missionary to equatorial Africa working for the General Missionary Board of the Free Methodist Church. Miss Cox filled many posts as a missionary, but it became apparent early on that her true gift was languages. This dictionary is one of the 52 books she worked on during her 40 years of missionary service to equatorial Africa. An account of Miss Cox’s years in Africa can be found in her autobiography, /Simply Following/. (Description from source)