James Gilchrist Lawson was a prolific British Christian author and compiler. Most notably, he compiled biographical sketches into Deeper Experiences of Famous Christians (1911), which is a landmark text in Pentecostal and Charismatic history. This book draws broadly from Christian history and the Wesleyan holiness movement to include many post-conversion experiences with the Holy Spirit, which Lawson believed to be the baptism of the Holy Spirit. In this way, it connects the modern Pentecostal movement, which began in 1900, to the much larger stream of Christian theology and history. Biographical sketches include Girolamo Savonarola, Fenelon, Madame Guyon, John Wesley, Charles Finney, William Booth, and many others. Author and professor Dallas Willard wrote that Deeper Experiences is ?the one book other than the Bible that has most influenced me.?