Oxford, Bodleian Library, Rawlinson D 893 Century 10 Source Folkerts Type of source pvt. notes Source’s source insp. Work 1Title (ms.) Varia, inter quae: Work 2Title (ms.) Collection of recipes for making colours & spices Incipit Calculus est ciceris grana duo Printed catalogs C. Singer & D.W. Singer, Hand-list of scientific MSS. in the British Isles dating from before the sixteenth century (Measures); cf. D.W.Singer, Transactions of the Bibliographical Society 15 (1917-9). Folio no. 135r-6v Rubric De ponderibus
