The English word Lewis is a term belonging to operative Masonry, and signifies an iron cramp, which is inserted in a cavity prepared for the purpose in a large stone, so as to give attachment to a pulley and hook, whereby the stone may be conveniently raised to any height, and deposited in its proper position. In this country the lewis has not been adopted as a symbol in Freemasonry, but in the English ritual it is found among the emblems placed upon the tracing board of the Entered Apprentice, and is used in that degree as a symbol of strength, because, by its assistance, the operative Mason is enabled to lift the heaviest stones with a comparatively trifling exertion of physical power. Extending the symbolic allusion still further, the son of a Mason is in England called a Lewis, because it is his duty to support the sinking powers and aid the failing strength of his father, or, as Oliver has expressed it, "to bear the burden and heat of the day, that his parents may rest in their old age, thus rendering the evening of their lives peaceful and happy."
By the Constitutions of England, a lewis or son of a Mason may be initiated at the age of eighteen, while it is required of all other candidates that they shall have arrived at the maturer age of twenty-one.
