The seven creative principles : being a series of seven lectures delivered before the Society for Esoteric Culture, of Boston, with introductory lecture on the idea of God, and concluding lecture on the esoteric significance of color / by Hiram Erastus Butler.
- Applegate, Calif. : Esoteric Publishing Company, 1895.
, 170,  p.,  leaves of plates : ill. (some col.), port. ; 20 cm.
- 3rd ed.