Note 56 — Chapter III

Magliabechi, the learned librarian, pinned his faith upon treacle to make his memory retentive. Grataroli, a famous physician of the sixteenth century, wrote a Latin treatise, “The Castle of Memory,” wherein, amongst an enormous number of recipes, we find the internal application of bear’s grease, a hazelnutful of mole’s fat, and calcined human hair, strongly recommended by the learned author.