Masonry is among the oldest developing crafts on the planet. The development of Egyptian pyramids, Roman aqueducts, and medieval cathedrals are all samples of masonry. Early constructions employed the weight of the masonry alone to stabilize the composition versus lateral movements. Some operative lodges Consequently grew to become “speculative” lodges, https://www.pavelist.com/united-states/irvine/home-service/west-hills-masonry