Public Domain in most countries other than the UK.
The Ordinall of Alchymy, a beautifully illuminated manuscript volume, was composed by Thomas Norton (c. 1433–1513) in 1477.
Alchemy, concerned with the transformation of base metals into gold, was studied as a serious scientific subject throughout the 16th and 17th centuries. The Ordinall was a popular and well-known source book during this period. It was even printed in Frankfurt, a city that was a centre of intense interest in alchemy, in 1618.
Unusually for scientific texts of the time it is written in English, and presented in verse form. Norton’s purpose in writing the book was to set out the precise process of alchemy, just as the Catholic Church used ordinals to detail the religious calendar and orders of service.
First performed in 1610, Ben Jonson’s play, The Alchemist, portrays an intricate confidence trick in which three rogues assume the identities of an alchemist, his assistant and ward in order to part a host of gullible victims from their wealth.
According to William Drummond of Hawthornden, Jonson had some knowledge of astrology (a 'science' linked to alchemy) and was able to compose horoscopes, although he didn’t believe in them.
Drummond also recorded an anecdote told by Jonson, in which he and a friend tricked a female acquaintance into making an appointment with an old astrologer. She went to the arranged place, at the arranged time, and met with Jonson who was disguised in a long gown and white beard. The outcome of this meeting isn’t documented, but it is evident from this story that Jonson had a sense of mischief and a strong scepticism of alchemy which he was able to transform into theatrical gold with The Alchemist.
The language used by scholars of alchemy in their written work was purposefully confusing and obscure. The reason for this, according to the alchemists, was so that only the worthy might understand the theory and method behind their work. In reality it was a way to deflect criticism, and explain their failure to transmute base metals into gold.
Jonson utilises the same wording as the alchemists to demonstrate that Subtle, a charlatan, can appear to be a master of alchemy simply through his speech. Act 2, Scene 3 is especially rich in the vague language of alchemy:
SUBTLE: Son, be not hasty, I exalt our medicine,
By hanging him in balneo vaporoso;
And giving him solution; then congeal him;
And then dissolve him; then again congeal him;
For look, how oft I iterate the work,
So many times I add unto his virtue.
The Ordinall of Alchymy was made during Norton’s lifetime, probably under his supervision. Therefore its representations of alchemy have unprecedented authority.