Catalogue Entry: ALCH00006
Notes on and excerpts from George Ripley's 'Clavis Aureæ Portæ', 'Medulla Alchimiæ', and 'Pupilla Alchemiæ'.
Bought at the Sotheby sale by C.A. Stonehill for £8.10s. and offered to Keynes for £12.10s. on 7 September 1936; Stonehill advised Yahuda on 18 September that it had already been sold.
Taken from George Ripley, Opera Omnia, Chemica, quotquot hactenus visa sunt (Kassel, 1649: H1405).