1. MS Facsimile 581/16-16* Reference (shelfmark): MS Facsimile 581/16-16* Title: Fredericus !! de Arte Vendandicum Avibus Scope & Content: Facsimile of Codex MS. Pal. Lat. 1071 in the Vatican Library, Rome. Commentary volume by C.A. Willemsen (581/16*). 1969. c/f MS.Facs. 72/31-31* for another copy. Collection Area: Western Manuscripts Languages: English Date Range: 1969 Extent: 2 volumes