Ancient Pagan and Modern Christian Symbolism
by Thomas Inman, M.D. (1874)
Pagan and Christian symbolism
Consists of varions emblems of the triad and the unit, drawn almost exclusively from Grecian, Etruscan, Roman, and Indian gems, figures, coins, or sculptures, Maffei's Gemme Antiche Figurate, Raponi's Recueil, and Moor's Hindu Pantheon, being the chief authorities.