Ancient Mystical Order Rosae Crucis

AMORC is a Rosicrucian organization founded by Harvey Spencer Lewis in the United States in 1915. It has lodges, chapters and other affiliated bodies in several countries. It operates as a fraternal order in the mystical Western Esoteric Tradition. There are 12 grand lodges that represent the geographical regions and languages in which AMORC operates, including English, French, and German grand lodges. It is the largest Rosicrucian order.