They that have any true knowledge of this Noble Art, are without doubt fully persuaded of the usefulness of it; for it is the key which alone can unlock to all Naturalists the door of Nature's secrets...


The Compleat Chymist; or a New Treatise of Chymistry - Chapter II (p. 3), Printed for John Starkey. 1677


They that have any true knowledge of this Noble Art, are without doubt fully persuaded of the usefulness of it; for it is the key which alone can...

They that have any true knowledge of this Noble Art, are without doubt fully persuaded of the usefulness of it; for it is the key which alone can...

They that have any true knowledge of this Noble Art, are without doubt fully persuaded of the usefulness of it; for it is the key which alone can...

They that have any true knowledge of this Noble Art, are without doubt fully persuaded of the usefulness of it; for it is the key which alone can...