"The working part of this device consists, first, of an outside ring carrying on its inside face nine pieces -- equidistant from each other --- called polar accelerators; which constitute the polar field or polar circuit. Second, another ring of less diameter, situated inside of the larger ring, and carrying on its face eight disks, with a triple grouping in each, representing the depolar field, or field of high polar interference." Keely describing how the circuit of vibration energy (in his Disintegrator - what we would call today an analog Signal Generator and Synthesizer - it also dissociates water into etheric vapor) was developed and operated and what he did with it. 8.5" X 11"