Geology of the Wajir-Mandera District, northeast Kenya, parts of degree-sheets 7, 8, 15, 16, 23, 24, and 31, with appendices on fossils collected in the area.
- Nairobi, Govt. Printer, 1952.
- 31 p. illus., table. 25 cm. and 5 fold. plates, fold. maps (2 col.) 22 cm.
Cover title. In envelope with printed title. 27 cm.
With : Geology of the Sotik District, degree sheet 42 SW quadrant. Nairobi : Government Printer, 1949. Bound together subsequent to publication.