Theory and Design of Uniform and Composite Electric Wave-filters

The Bell System Technical Journal Devoted to the Scientific and Engineering Aspects of Electrical Communication EDITORIAL BOARD J. J. Carty Bancroft Gherardi F. B. Jewett E. B. C r a f t L. F. Morehouse O. B. Blackwell H. P. Charlesworth E. H. Colpitts R. W. King--Editor Published quarterly by the American Telephone and Telegraph Company, through its Information Department, in behalf of t h e Western Electric Company and the Associated Companies of the Bell System A d d r e s s all c o r r e s p o n d e n c e t o t h e E d i t o r I n f o r m a t i o n Department AMERICAN TELEPHONE AND TELEGRAPH COMPANY 50c. Per Copy 195 B R O A D W A Y , N E W Y O R K , N . Y . C o p y r i g h t , 1923. SI.50 Per Year Vol. II J A N U A R Y , 1923 No.