Digital images of chao du yong shu, a book on how to keep the dead's virtues, forgive his wrong doings, and accompany him to return to the spiritual homeland. Date: early 20th century. Author / scribe: Unknown.
Digital images of fan shu zhuo gui fang gui, a book on how to capture and drive demons . Date: 1948. Author / scribe: Original creator unknown; copied by Wei Laosuo.