"It is by changing the vibrations of cosmic ether that Mr. Keely releases his power, and Dr. Kellner in Austria produces electricity in the same way.." [Etheric Force Identified as Dynaspheric Force]
"It is by changing the vibrations of cosmic ether that Mr. Keely releases this energy, and Dr. Kellner in Austria produces electricity in the same way; while it is said that a chemist in Prague produces magnetism; also Dr. Dupuy, of New York, who has been for years experimenting in this field without meeting with Keely's progressive successes." [The Key to the Problems. - Keelys Secrets]
See Also
Ether
Etheric Force Identified as Dynaspheric Force mentions Kellner
Karl Kellner
Keely - Electricity from Space
Keelys Secrets - Part 2 - One Phase of Keelys Discovery in Its Relation to the Cure of Disease
Scalar
Tesla - Electricity from Space
The Key to the Problems. - Keelys Secrets mentions Kellner