Download or read book Some Contributions From the Laboratory of Physics of the University of Illinois, Urbana, Illinois, Vol. 1 of 2 written by University Of Illinois and published by Forgotten Books. This book was released on 2018-02-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Some Contributions From the Laboratory of Physics of the University of Illinois, Urbana, Illinois, Vol. 1 of 2: For 1914-1919 Contents. Introduction Acknowledgment Behavior of Sound Waves in a Room Methods of Improving Faulty Acoustics A. Reverberation and Its Cure Experimental Work on Cure of Reverberation Formulae for Reverberation of Sound in a Room B. Echoes and Their Remedy C. Popular Conception of Cures. Use of Wires and Sound ing Boards Sounding Boards Modeling New Auditorium after Old Ones with Good Acoustics. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.