No.	Title	Date
1	Otetela and English dictionary
2	Proverbs, fables, similes and sayings of the Bamongo : Translated and explained, giving the nearest equivalent in English
3	A Tentative grammar of the Efe or Mbuti language : the reputed language of the Pygmies of the Ituri Forest, Belgian Congo
4	Vocabulary of the Bangala language as spoken in the Lado District, Mongalla Province : (interleaved version)