Lights, Colors, Tones and Nature's Finer Forces Marvelous Discoveries. Basic and Active Principls. Functions of Electrons, Magnetons, Atoms, Cold-Lights, Odics, Auras and Radio.
San Fransisco: EJ Stevens Light, Color and Tone Research Laboratories, 1923. Original black and white faux crocodile skin cover soft covers with paper label to spine. Portrait of Stevens to front end paper. Owner's signature to the title page. Small stamp for EST Library to the title page. (These both for Ojai, Ca. A Theosophical Centre). Colour plate of the Nervous System. Many of the end pages of chapters have the small coloured paper sheet showing specific colours and quotations (often lacking). 190 by 130mm (7½ by 5 inches).
Condition: Rubbing to spine edges, and some chipping to label. Slight weakness to front hinge. Internally in very good condition with slight darkening to the pages only.