40823
The John Plummer Database of Medieval Manuscripts
W.719
United States, Maryland, Baltimore, Walters Art Museum
Simon the Apostle
Book of Hours, c. 1450, fol. 132r
Baltimore, Walters Art Gallery, Medieval and Renaissance Manuscripts, III (1997), pp. 193-200 cat. 241
De Ricci, S., Census of Manuscripts in United States and Canada, I (1935), p. 788 no. 193