128 Roger BACON [1214?-1294]. The cure of Old Age, and Preservation of Youth. Translated out of Latin; with annotations, and an account of his life and writings. By Richard Browne. Also a physical account of the tree of life, by Edw. Madeira Arrais. Translated likewise out of Latin by the same hand. 8° London: Printed for Tho. Flesher and Edward Evets 1683 Ferguson Wisconsin Bibliotheque Nationale