Then to an engineer officer he described the position of the old and newly-erected works at Cairo, saying that the latter were intended solely to overawe the town, and that some of them were open works in the rear, although no doubt they would be much strengthened, and some of the guns turned outward, as soon as news was received of the landing of the British army. He pointed out that many of the guns must, however, be retained in their present position, in case the population should rise as soon as the army approached, and that the guns were in most cases small, as the French had brought no battering-train with them.