Our Lady of the Angels School fire building as in the Great Chicago Fire of 1871. However, its interior was made almost entirely of combustible wooden materials—stairs, walls, floors, doors, roof, and cellulose fiber ceiling tiles. Moreover, the floors had been coated many times with both flammable varnish and petroleum-based waxes. There were only two (unmarked) fire alarm switches in the entire school, and they were both in the south wing. There were four fire extinguishers in the north wing, each mounted off the floor, out of reach for many adults and virtually all of the children. The single fire escape was near one end of the
Christianity in the 10th century Christianity in the 10th century By the 10th century, Christianity had spread throughout much of Europe and Asia. The Church of England was becoming well established, with its scholarly monasteries, and the Roman Church and the Eastern Orthodox Church were continuing their separation, ultimately culminating in the Great Schism. With the division and decline of the Carolingian Empire, notable theological activity was preserved in some of the Cathedral schools that had begun to rise to prominence under it. Intellectual influences from the Arabic world (including works of classical authors preserved by Islamic scholars) percolated into the Christian West via Spain,