A. Trevor Barker Books

Alfred Trevor Barker was a Theosophist, writer, and lecturer. He is particularly noted within the Theosophical community for his meticulous work in transcribing, compiling, and publishing significant correspondence. His efforts brought to light influential texts such as The Mahatma Letters to A. P. Sinnett and The Letters of H. P. Blavatsky to A. P. Sinnett.