Columbia subject headings:
Alchemy.
Anthroposophy.
Mythology.
Stein, Walter Johannes, 1891-1957.
Harvard subject headings:
Alchemy.
Arthur, King.
Arthurian romances.
Merlin (Legendary character)--Legends.
Mythology.
Princeton subject headings:
Alchemy.
Anthroposophy.
Mythology.
Stein, Walter Johannes, 1891-1957.