In the early- and mid-1880s, the Irish Republican Brotherhood, the forerunner of the modern IRA, waged a bombing campaign that terrorized the citizens of London for more than four years. Explosives were detonated in such places as the Tower of London, the House of Commons, Victoria station and at the London Bridge. The bombings were carried out in an attempt to secure Ireland's freedom from England. The Fenians, as they were called, hoped citizens...