No.	Title	Date
1	Historical Material-Notes and Papers (PP MS 42. SL/19-SL/22)
2	Language policy and planning (PP MS 42. SL/49-SL/52)
3	Swahili as a national language (PP MS 20-3a)
4	Swahili as a National language-Book (PP MS 42. SL/53-SL/57)
5	Trade Unions and Economic Development-Press cuttings and papers (PP MS 42. SL/23-SL/24)