- eBookHidden Symbolism of Alchemy and the Occult ArtsSmith Ely Jelliffe
- eBookHidden Symbolism of Alchemy and the Occult ArtsSmith Ely Jelliffe
- eBookAlchemical SymbolismHerbert Silberer
- eBookAlchemical SymbolismHerbert Silberer
- eBookHidden Symbolism of Alchemy and the Occult ArtsDr. Herbert Silberer
- eBookProblems of Mysticism and its SymbolismHerbert Silberer
- eBookHidden Symbolism of Alchemy and the Occult ArtsHerbert Silberer
- eBookProblems of Mysticism and Its Symbolism (Barnes & Noble Digital Library)Herbert Silberer
- eBookHidden Symbolism of Alchemy and the Occult ArtsHerbert Silberer