The Latin assis was a board or plank; in the diminutive form, assula, it meant a small board, like a shingle, or a chip. In this con-nection it is interesting to note that our "axle" and' "axis" were derived from it. In early English this became asheler and was used to denote a stone in the rough as it came from the quarries. The Operative Masons called such a stone a "rough ashlar," and when it had been shaped and finished for its place in the wall they called it a "perfect ashlar." An Apprentice is a rough ashlar, because unfinished, whereas a Master Mason is a perfect ashlar, because he has been shaped for his place in the organization of the Craft. |