London, Wellcome Institute MS. 4808. 4 folios + 265 pages + 8 folios. 18th Century [1737.] J. G. Toeltius. Coelum reseratum chymicum. Geheimer Schlüssel über des Tholdii Coelum reseratum. De Magia divina oder Caballistischer Geheimnisse. [Illustrated with water-coloured drawings of symbolic alchemical figures.] [From the Julius Kohn library.]