British Library MS. Sloane 1129. Paper. Small Quarto. 197 folios. 17th Century. Belonging in the year 1676, to Samuel Randall. 1. 'The fountain of true philosophy.' ff.79-123. Begin. 'And first I will divide the whole arte into these parts.' 2. 'A little treatise concerning the philosophers stone, translated out of Latin, from a German adept'. ff.131-141. Begin 'Whereas all corporall things take their beginning.'