'Yet this imposition,' says Nicoll, 'seemed not to thrive; for at the same instant God frae the heavens declared his anger by sending thunder, and unheard tempests, and storms, and inundations of water, whilk destroyed their common mills, dams, and warks, to the town's great charges and expenses.' Eleven mills belonging to Edinburgh, and five belonging to Heriot's Hospital, all upon the Water of Leith, were destroyed on this occasion, 'with their dams, water-gangs, timber and stone- warks, the haill wheels of their mills, timber graith, and haill other warks.'