This article is a follow-up to that of Mr D. W. Phillipson published in this Journal in 1970, and to the six earlier lists compiled for the whole of sub-Saharan Africa by Dr B. M. Fagan. I have endeavoured to include here all radiocarbon dates for archaeological sites of the Iron Age and most of those of the end of the Stone Age in the eastern and southern part of Africa—that is from Ethiopia, the Upper Nile and the Congo Basin southward—which have been published or made available since the preparation of the former articles. Some of these dates are already included in recent numbers of the Journal Radiocarbon, or have been mentioned in publications elsewhere, as indicated in the footnotes. A large proportion of these new dates, however, have not yet been published, and are included here through the agreement of the various individual archaeologists and research bodies, all of whom I wish to thank for their cooperation. In particular, I am indebted to Mr David Phillipson for his willing assistance in providing a number of contacts and relaying information from southern Africa.