Errata [in "On single and coupled circuits having constant response band characteristics," ibid., Apr 1938, pp 469-474]

The author has brought to the attention to the editors corrections to his paper, which appeared on the April 1938, issue of the Proceedings on pages 469-474. The title should read "On Single and Coupled Circuits Having Constant Response Band Characteristics." The equation on page 470, line 6, is corrected as are equations (6) and (9).