Dr. Nikola Tesla: English / Serbo-Croatian Diary Comparisons and Tesla / Scherff Colorado Springs Correspondence by John T. Ratzlaff and Fred A. Jost
Dr. Nikola Tesla Selected Patent Wrappers from The National Archives (4 Volume Set) by Nikola Tesla and John T. Ratzlaff
Solutions to Tesla's Secrets and the Soviet Tesla Weapons - Reference Articles for Solutions to Tesla's Secrets by John T. Ratzlaff and T. E. Bearden
Tesla '84 - Proceedings of the Tesla Centennial Symposium: In Light of Modern Physics by Elizabeth Rauscher
