They can be loosely based mostly upon the journeyman system, which was made use of to coach Medieval Craftsmen. Symbolically, the degrees depict the 3 levels of human improvement: youth, manhood and age. Be looking out for your personal Britannica e-newsletter to acquire trustworthy tales sent appropriate to the inbox. https://f004.backblazeb2.com/file/DigitalAsset/westhillmasonry/Hardscape-Contractors.html