ANNO MUNDI

Latin, meaning in the Year of the World. The date used in the Ancient and Accepted Scottish Rite; found by adding 3760 to the Vulgar Era until September. After September, add one year more ; this is because the year used a the Hebrew one, which begins in September. Thus, July, 1930+3760 = 5690, and October, 1930+3760+1= 5691.