The Sobieski Hours: A Manuscript in the Royal Library at Windsor Castle, Examined By Eleanor P. Spencer
London & New York: Academic Press, 1977. An analysis of the miniatures and manuscript of the 15th century book of hours, copied in Paris c.1420-1425 and illustrated by the workshop of the Bedford Master. With color reproductions of nine miniatures tipped-in and 89 other illustrations of borders and historiated initials.....