William McKinley Estep

William McKinley "Old Doc" Estep (October 8, 1896 - February 19, 1967) was an American evangelist of esoteric Christianity, lecturer and writer on Hinduism and yoga, and purveyor of "atomic" healing nostrums. He was convicted on charges of fraud and unauthorized practice of medicine in several jurisdictions, stemming from the peddling of his Estemeter and Atomotrone machines for the treatment of cancer and other disease.

Selected Bibliography

 * "Super Mind Science and Health", Books 1-5 (1925)
 * "Symbols of inner mysteries : secret book of the Sons of the Solitudes" (1925) -
 * Bk. 1. Sacred teachings of the interlaced triangle.
 * Bk. 2. The book with seven seals.
 * Bk. 3. Ancient mystery of the three electrones.
 * Bk. 4. The foundation of the inner temple.
 * Bk. 5. The symbol of the senses.


 * "The great revelation; or The white prophecy" (1927)
 * "An American Answers Mother India" (Excelsior Springs, MO: Super Mind Science Publications, 1929)
 * "Super Mind Science with Keys to Christianity" (Super Mind Science Pub., 1929)
 * "A treatise on esoteric evolution and animal magnetism" (1930)
 * "Eternal Wisdom and Health with Light on the Scriptures" (Super Mind Science Pub., 1932)
 * "Jesus The Healer (The Master Key to Health and Prosperity)" (Baptist Missionary Alliance, ?)