Alchemical miscellany[ca. 1550]latManuscript on paper of a collection of extracts from various alchemical and medical writers. Includes John of Rupescissa, Liber de confectione veri lapidis; and Arnold of Villanova, De perfectione operis alkimie. Compiled by one Johannes Baptista F., along with Mellon MSS 34 and 36.In Latin, Italian, and Spanish.Script: Written by one or perhaps two hands in mid-16th-century italic, sometimes of excellent, professional quality, but often ranging from fairly good to extremely bad and careless.Binding: Original parchment over pasteboards with remains of thong ties; probably a home-made binding utilizing used parchment (show-through of writing visible) from a document, plain edges. Labeled in ink in the hand of the compiler on the backstrip: "Medicina | astrologia." Loose in cover and wormed.