OCCULTISM SIMPLIFIED: OR, THE MYSTIC THESAURUS. HIDDEN MEANING OF THE SYMBOL OF THE ZODIAC WILLIS F. WHITEHEAD 1899
THE IMAGE OF THE CROSS AND LIGHTS ON THE ALTAR, IN THE CHRISTIAN CHURCH, AND IN HEATHEN TEMPLES BEFORE THE CHRISTIAN ERA, ESPECIALLY IN THE BRITISH ISLES… THE TRIANGLE, THE DOVE, FLORAL DECORATIONS, THE EASTER EGG, AND OTHER HEATHEN SYMBOLS BERNARD H. DIXON 1879
THE ENCIRCLED SERPENT : A STUDY OF SERPENT SYMBOLISM IN ALL COUNTRIES AND AGES M. OLDFIELD HOWEY 1924
THE KEYS OF SAINT PETER OR THE HOUSE OF RECHAB: CONNECTED WITH THE HISTORY OF SYMBOLISM AND IDOLATRY ERNST VON BUNSEN 1867
MYTHOLOGICAL JAPAN: THE SYMBOLISMS OF MYTHOLOGY IN RELATION TO JAPANESE ART, WITH ILLUSTRATIONS DRAWN IN JAPAN, ALEXANDER FRANCIS OTTO 1902
