Geoffrey Chaucer,
Chaucer's Works (ed. Skeat) Vol…
(1900)
“ Tyrwhitt suggests that perhaps Boccaccio's book had fallen into Chaucer's hands under the name of Petrarch. We may, however, suppose that Chaucer had read the account in a borrowed book, and did not certainly know whether Petrarch or Boccaccio was the author. Instances of similar mistakes are common enough in Early English. Modern readers are apt to forget that, in the olden times, much information had to be carried in the memory, and there was seldom much facility for verification or for a second perusal of a story. ”
