Alchemy: Ancient and Modern - Being a Brief Account of the Alchemistic Doctrines, and their Relations, to Mysticism on the One Hand, and to Recent Discoveries in Physical Science on the Other Hand. H. Stanley Redgrove

attributed to “Basil Valentine,” for a description of the “spirits” of the metals in particular.

¹⁵ The Book of Lambspring translated by Nicholas Barnaud Delphinas (see the Hermetic Museum, vol. i. p. 277). This work contains many other fantastic alchemistic symbolical pictures, amongst the most curious series in alchemistic literature.