Abstract
Since completing my Ph.D. under John Fage in 1979 I have been working on critical editions of German, Dutch and French sources for the seventeenth-century history of West Africa. Many of these have been used uncritically, especially in the last twenty years. In my view it is wrong to cite such sources at all until one has at least attempted to establish the relationship between them. If one compares the whole corpus, one discovers a host of plagiarisms and other forms of interborrowing. At least half the Europeans who wrote about West Africa between 1500 and 1750 are known to have read the works of other authors. Using two chronological lists of publications which described the Ivory and Gold Coasts in this period, I seek to show that only a few can be regarded as purely ‘primary’ sources – mostly the ones which are least often cited.