No.	Title	Date
1	Proverbs, fables, similes and sayings of the Bamongo : Translated and explained, giving the nearest equivalent in English
2	Suggestions for a grammar of "Bangala" (the lingua franca of the Upper Congo), with 2000 words and many useful phrases
3	Vocabulary of the Bangala language as spoken in the Lado district, Mongalla province
4	Vocabulary of the Bangala language as spoken in the Lado District, Mongalla Province : (interleaved version)
5	Suggestions pour une grammaire du "bangala" (la "lingua franca" du Haut Congo) et un vocabulaire français-bangala-swahili, avec beaucoup de phrases dans ces trois langues
6	Vocabulaire du lingala
7	Suggestions for a grammar of "Bangala", the "lingua franca" of the Upper Congo, with dictionary
8	Bokanda wa sukulu w'efe
9	First lessons in Lonkundo
10	Otetela and English dictionary
11	List of transliterations of proper names of Scripture into Lomongo, with French equivalents
12	A Tentative grammar of the Efe or Mbuti language : the reputed language of the Pygmies of the Ituri Forest, Belgian Congo
13	Premier livre Ku Ddu Alur
14	Biblia : ka ma jucoko ie lembariba ma con ki lembariba ma nyen
15	Yo pa jakristu
16	[Lingala language learning cards]
17	Efe (Mbuti): Chapters 8 - 16 of the Gospel of Mark in Efe
18	Efe (Mbuti): Grammar notes on verbs and tenses
19	[Lingala language learning cards]
20	[Lingala language learning cards]