An edition of Otto Tachenius his clavis to the ancient hippocratical physick or medicine (1677)

Otto Tachenius his clavis to the ancient hippocratical physick or medicine

made by manual experience in the very fountains of nature, whereby through fire and water, in a method unheard of before, the occult mysteries of nature and art are unlocked and clearly explained by a compendious way of operation

By Otto Tachenius