In 1877 the name of the Christian Mission was altered to the Salvation Army, and the Reverend William Booth assumed the title of General.

December 29, 1879, the first number of the official organ, “The War Cry,” was issued and the first brass band formed at Consett.

In 1880 the first Training School was opened at Hackney, London, and the first contingent of the Salvation Army officers landed in the United States. The next year the Salvation Army entered Australia, and was extended to France. 1882 saw Switzerland, Sweden, India and Canada receiving their first contingent of Salvation Army officers. A London Orphan Asylum was acquired and converted into Congress Hall, which, with its large Auditorium, with a seating capacity of five thousand, still remains the Mammoth International Training School for Salvation Army officers, for missionary and home fields all over the world. The first Prison-Gate Home was opened in London in this same year.

The Army commenced in South Africa, New Zealand and Iceland in 1883.

In 1886 work was begun in Germany and the late General visited France, the United States and Canada. The First International Congress was held in London in that year.

The British Slum work was inaugurated in 1887, and Officers sent to Italy, Holland, Denmark, Zululand, and among the Kaffirs and Hottentots. The next year the Army extended to Norway, Argentine Republic, Finland and Belgium, and the next ten years saw work extended in succession to Uruguay, West Indies, Java, Japan, British Guiana, Panama and Korea, and work commenced among the Lepers.

The growing confidence of the great of the earth was manifested by the honors that were conferred upon General Booth from time to time. In 1898 he opened the American Senate with prayer. In 1904 King Edward received him at Buckingham Palace, the freedom of the City of London and the City of Kirkcaldy were conferred upon him, as well as the degree of D. C. L. by Oxford, during 1905. The Kings of Denmark, Norway, the Queen of Sweden, and the Emperor of Japan were among those who received him in private audience.

On August 20, 1912, General William Booth laid down his sword.

He lay in state in Congress Hall, London, where the number of visitors who looked upon his remains ran into the hundreds of thousands.

His son, William Bramwell Booth, the Chief of the Staff, by the appointment of the late General, succeeded to the office and came to the position with a wealth of affection and confidence on the part of the people of the nations such as few men know.