Note 346 — Chapter VIII · FRIAR BACON
Reading edition
“Tere ipsum fortiter cum aqua salis communis.... Ablue in aceto acerrimo.” The section “Nitri Separatio” of “Aristoteles, de Perfecto Magisterio,” in the Theatrum Chemicum, ed. by Zetzner; a collection of alchemical tracts of the Middle Ages, iii. 68.