The Key which opens the mystery of this Grand Elixir

The Key which opens the mystery of this Grand Elixir The Key which opens the mystery of this Grand Elixir From William Salmon, Medicina practica, or, Practical physick shewing the method of curing the most usual diseases happening to humane bodies ... : to which is added, the philosophick works of Hermes Trismegistus, Kalid Persicus, Geber Arabs, Artesius Longævus, Nicholas Flammel, Roger Bachon and George Ripley : all translated out of the best Latin editions into English ... : together...