John T. Ratzlaff (Ratzlaff, John T.)

• 
  Dr. Nikola Tesla Bibliography
  by John T. Ratzlaff, Leland I. Anderson
  Softcover, R & E Pub, ISBN 0918660084 (0-918660-08-4)
• 
  Dr. Nikola Tesla: Complete Patents
  by John T. Ratzlaff
  Hardcover, G S G & Associates Pub, ISBN 0913022446 (0-913022-44-6)
• 
  Nikola Tesla Colorado Springs Notes 1899 1900
  by John T. Ratzlaff
  Hardcover, Tesla Book Co, ISBN 0960353607 (0-9603536-0-7)
• 
  Tesla Said
  by Nikola Tesla, John T. Ratzlaff
  Softcover, Tesla Book Co, ISBN 0914119001 (0-914119-00-1)