Philosophy reformed & improved in four profound tractates The I. discovering the great and deep mysteries of nature: by that learned chymist & physitian Osw: Crollivs. The other III. discovering the wonderfull mysteries of the creation by Paracelsvs: being his philosophy to the Athenians - Croll, Oswald (Printed by M.S. for Lodowick Lloyd, at the Castle in Cornhill, 1657)
"Three books of philosophy written to the Athenians" has separate dated title page and separate pagination and register. - Annotation on Thomason copy: "may 1st". - Reproduction of the original in the British Library. - Thomason, E.1589[1]. - Wing C7023. - With engraved portrait of Paracelsus