Keely
He has again reduced in size the instrument producing the force. From 1882 to 1884 the "Generator" was six feet long and corresponding wide and high, but failing to make the arrangement automatic upon which its mechanical usefulness depended, Keely found a new standard for research in an experiment often made by himself, but never before successful, which resulted in invention in 1885 of the "Liberator" not so large as a lady's small round worktable. He made astonishing progress with this beautiful piece of vibratory mechanism, so as to combine the production of the power, operation of the cannon, his engine and his disintegrator in a machine no larger than a dinner plate and only three or four inches in thickness. This was completed in 1886, up to which time his experiments were upon the principle of sympathetic vibration, for liberating a vapory or etheric product. His later experiments were another modification of vibratory sympathy, and the size of the instrument used now, 1888, for the same purposes is no larger than an old fashioned silver watch. A pressure of 30,000 lbs. to the square inch in raising of the lever, and all other operations, without one ounce of pressure in any part of the apparatus, are effected by the ether. The force is transmitted along a wire of platinum and silver. Keely has named this new modification "Negative Attraction." The two forms of force with which he has experimented and the attendant phenomena, are exactly antithetical. It is by changing the vibrations of the cosmic ether that Keely releases this energy. Dr. Dupuy, of New York, experimented along these lines for many years, but without success to the degree Keely had. [underline added] [Snell Manuscript - The Book, page 3]

"Recently some questions, propounded to Mr. Keely by a scientist, elicited answers which the man of science admitted were clear and definite, but no physicist could accept Keely's assertion that incalculable amounts of latent force exist in the molecular space, for the simple reason that science asserts that molecular aggregation is attended with dissipation of energy instead of its absorption. The questions asked were:-

I. "In disintegrating water, how many foot-pounds of energy have you to expend in order or produce or induce the vibratory energy in your acoustical apparatus?"

Answer.- "No foot-pounds at all. The force necessary to excite disintegration when the instrument is sensitized, both in sensitization and development, would not be sufficient to wind up a watch."

II. "What is the amount of energy that you get out of that initial amount of water, say twelve drops, when decomposed into ether?"

Answer.- "From twelve drops of water a force can be developed that will fill a chamber of seven pint volume no less than six times with a pressure of ten tons to the square inch."

III. "In other words, if you put so many pounds of energy into vibratory motion, how many foot-pounds do you get out of this?"

Answer.- "All molecular masses of metal represent in their interstitial molecular spaces incalculable amounts of latent force, which if awakened and brought into intense vibratory action by the medium of sympathetic liberation, would result in thousands of billions more power in foot-pounds than that necessary to awaken it. The resultant development of any and all forces is only accomplished by conditions that awaken the latent energy they have carried with them during molecular aggregation. If the latent force that exists in a pound of water could be sympathetically evolved or liberated up to the seventh subdivision or compound interetheric, and could be stored free of rotation, it would be in my estimation sufficient to run the power of the world for a century." [Vibratory Physics - True Science]