Manly Palmer Hall [P.R.S.] MS. 178. 45 folios. 206x162mm. 18th Century. [This is included in the Bacstrom Collection MS. 102, Vol. 2.] The Chemists Key to Shut & open: or the true doctrine of Corruption and Generation in ten brief Aphorisms, illustrated with most plain and faithful Commentaries, out of the pure light of Nature: By that judicious and industrious Artist Henry Nollius. Published by Eugenius Philalethes London 1657. The English Edition contained only X Aphorisms. The remaining five chapters are added in this Ms.