Pablo Alvarez from the University of Michigan has just identified another Newton book! It’s Newton’s copy of Arthur Dee’s Fasciculus chemicus, abstrusæ Hermeticæ scientiæ, ingressum, progressum, coronidem, verbis apertissimis explicans…, which, as the more perceptive of you will see, is an alchemical treatise (of which Newton owned quite a lot). It was published in Paris in 1631 and auctioned of at Sotheran’s in 1926. And now we have it again!
Pablo wrote a nice post on this which you find here