Queen Victoria replaced him. Salisbury remained prime minister for the remainder of Victoria's reign. On 23 September 1896, Victoria surpassed her grandfather George III as the longest-reigning monarch in British history. The Queen requested that any special celebrations be delayed until 1897, to coincide with her Diamond Jubilee, which was made a festival of the British Empire at the suggestion of the Colonial Secretary, Joseph Chamberlain. The prime ministers of all the self-governing Dominions were invited to London for the festivities. One reason for including the prime ministers of the Dominions and excluding foreign heads of state was to avoid having to
Queen Victoria written by Elizabeth Longford and Cecil Woodham-Smith, in 1964 and 1972 respectively, are still widely admired. They, and others, conclude that as a person Victoria was emotional, obstinate, honest, and straight-talking. Contrary to popular belief, her staff and family recorded that Victoria "was immensely amused and roared with laughter" on many occasions. Through Victoria's reign, the gradual establishment of a modern constitutional monarchy in Britain continued. Reforms of the voting system increased the power of the House of Commons at the expense of the House of Lords and the monarch. In 1867, Walter Bagehot wrote that the monarch only retained