No.	Title	Date
1	Bantu Languages: miscellaneous papers (PP MS 42. GL/1-GL/6)
2	Classification of African Languages (PP MS 42. GL/7-GL/14)
3	East African Swahili Committee (PP MS 42. S/59-S/62)
4	Language and Culture-Book (PP MS 42. SL/5-SL/6)
5	Swahili Style and Standardization (PP MS 42. S/56-S/58)