Medicina instaurata, or, A brief account of the true grounds and principles of the art of physick with the insufficiency of the vulgar way of preparing medicines, and the excellency of such as are made by chymical operation : whereto is added a short but plain discourse as a light to the true preparation of animal and vegetable arcana's : together with a discovery of the true subject of the philosophick mineral mercury ... as also some small light to the preparation of and use of the said mercury ... / by Edward Bolnest ... ; also an epistolary discourse upon the whole by the author of Medela medicinæ.