The book ""Theosophical Siftings: Keely and Science; Keely's Progress"" is a compilation of articles published by Theosophical Publishing Society on the life and work of John Ernst Worrell Keely. Keely was an American inventor who claimed to have discovered a new form of energy that could power machines without the use of fuel or electricity. The book explores Keely's theories and experiments, as well as his interactions with the Theosophical Society,...