1. MS Facsimile 72/31 Reference (shelfmark): MS Facsimile 72/31 Title: Fredericus II de Arte Venandi Cum Avibus Scope & Content: Facsimile of Biblioteca Apostolica Vaticana MS Pal. Lat. 1071with commentary by Carl Willemsen (72/31*). cf MS. Facsimile 581/16, 16*. Collection Area: Western Manuscripts Languages: English Date Range: 1969 Extent: 2 volumes