Edward Maunde Thompson and George Charles Williamson, 1911 Encyclopædia Britannica (1911)
“ It is remarkable how the art of the miniature throughout the 13th century maintains its high quality both in drawing and colour without any very striking change. Throughout the century the Bible and the Psalter were in favour; and naturally the same subjects and the same scenes ran through the period and were repeated by artist after artist; and the very character of those sacred books would tend to restrain innovation. But towards the close of the period such secular works as the romances were growing in popularity, and afforded a wider field for the invention of the illustrating artist. ”
