Introduction. The Salvation Army was founded by William Booth in London, England, in 1865. Previous to this time Mr. Booth had been a successful clergyman in the Methodist Church, and had become widely known throughout England as a revivalist. As time passed, he had become more and more interested in the condition of the un-churched masses, and as his church did not approve of his taking up work among the masses in connection with it as an... more...