Popular department of the Air. Dr. Bennett's Experiments. Application of Luminous beams to Water. The method of experiments which reveals a new Series of Detached Essays, Addresses, and Reviews. V. 1-2 *** Produced by Jon Richfield FRAGMENTS OF SCIENCE: A SERIES OF DETACHED ESSAYS, ADDRESSES, AND REVIEWS. BY JOHN TYNDALL, F.R.S. Printed By Spottiswoode.