Charles Plummer, 1911 Encyclopedia Britannica (1911)
“ ANGLO-SAXON CHRONICLE. It is usual to speak of “the Anglo-Saxon Chronicle”; it would be more correct to say that there are four Anglo-Saxon Chronicles. It is true that these all grow out of a common stock, that in some even of their later entries two or more of them use common materials; but the same may be said of several groups of medieval chronicles, which no one dreams of treating as single chronicles. Of this fourfold Chronicle there are seven MSS. in existence ”
