Albert G. Mackey, C. W. Leadbeater, Douglas Hunter, E. A. Wallis Budge, E. T. Hargrove, Frank Higgins, Frank S. Collins, H. W. Percival, Helena P. Blavatsky, Hermes, J. D. Buck, Lao Tzu, Manly P. Hall, Max Heindel, Thomas M. Stewart