Following is a continuation of the list of titles and authors of the papers presented: Silicone Rubber for Noise Control Applications - 2. Low Viscosity Base Rubbers. By Chi-long Lee, Gary M. Ronk and James A. Ramseyer. Cost Effecive Noise Damping for Machinery Quieting. By Charles M. Salerno and Robert M. Hochheiser. Noise Reduction at the Source with New Vibration Damping Materials. By Francis Kirschner. Impact Sound and Internal Damping Characteristics of Some Materials. By M. C. C. Tsao and R. S. Musa. Investigation of Noise Radiated from a Circular Saw. By F. D. Hart, D. M. O'Brien and D. A. Ferioli. Investigation of Noise Radiated by an Eccentrically Rotating Bobbin. By J. D. Evans, P. D. Emerson and J. Ronald Bailey. Community Response to Industrial Noise. By Fred G. Haag.