Letts, D., and T. Grimshaw, 2020. Documentation of LENR Investigations by Dennis Letts. Volume 1, Draft Report. LENRGY, LLC. July.
Dennis Letts, Taken at His Home Lab (LettsLab), Austin, TX, March 2019
Figure 1-1.
Dennis Letts in his LENR Research Lab (LettsLab), Austin, Texas
Photo Taken July 2019