The Isizulu: a Revised Edition of a Grammar of the Zulu Language

A Grammar of the Sindebele Dialect of the Zulu

A Grammar of Digo: A Bantu Language of Kenya and Tanzania, revised ed.

https://www.sil.org/resources/archives/96126

A Handbook of the Zulu Language

Remarks toward a Revised Grammar of Old Nubian

A series of brief proposals relating to possible future avenues for Old Nubian studies.

A BRIEF GRAMMAR OF DIZIN - Second Edition

A Dissertation on the Phonetics of the Zulu Language

The Zulu language proper, Isizulu, is now spoken by the natives of Zululand and of the greater part