No.	Title	Date
1	Desturi za Waswahili (PP MS 20-4a)
2	Miscellaneous Poetry (PP MS 20-3d)
3	Ogyek, Tigania, and Tharaka peoples-Reports (PP MS 42. SL/11-SL/13)
4	Bibliographies (PP MS 42. SL/1-SL/4)