Contributors to This Issue 



C. F. Edwards, B.A. 1929 and M.A. 1930, Ohio State University; 

 A. T. & T. Co. 1930-34; Bell Telephone Laboratories, 1935- Research 

 in transoceanic short wave transmission, transoceanic short wave trans- 

 mission using multiple unit steerable antenna receiving system, wave- 

 guide cii'cuit design, frequency converters for microwave radio relay 

 systems and time division multiplex telephone system. Author of articles 

 published in I.R.E. Proceedings. Member of I.R.E. 



Joseph P. Laico, M.E., Brooklyn Polytechnic Institute, 1933; Gen- 

 eral Drafting Company, 1920-23; American Machine and Foundry Com- 

 pany, 1923-29; Bell Telephone Laboratories, 1929-. Supervision in the 

 field of mechanical design and development of electronic devices is Mr. 

 Laico's occupation at the Laboratories. He holds some twenty patents, 

 all in electronic devices, and is a member of Tau Beta Pi. 



E. J. McCluskey, Jr., A.B., 1953, Bowdoin College, B.S. and M.S. 

 1953 and Sc.D. 1956, M.I.T.; Bell Telephone Laboratories, co-operative 

 student, 1950-52; M.LT. research assistant and instructor, 1953-55; 

 Bell Telephone Laboratories, 1955-. Research in connection with elec- 

 tronic switching systems. Non-resident instructor at M.I.T., summer 

 195G. Lecturer at C.C.N.Y., 1956. Member of I.R.E., Phi Beta Kappa, 

 Tau Beta Pi, Eta Kappa Nu and Sigma Xi. 



Hunter L. McDowell, B.E.E., Cornell University, 1948; Bell Tele- 

 phone Laboratories, 1948-. At the Laboratories, Mr. McDowell has been 

 principally engaged in vacuum tube development, particularly traveling 

 wave amplifiers. He is a member of I.R.E. 



Samuel P. Morgan, B.S. 1943, M.S. 1944 and Ph.D. 1947, Cali- 

 fornia Institute of Technology; Bell Telephone Laboratories, 1947-. A 

 research mathematician, Dr. Morgan specializes in electromagnetic 

 theory. Studies in problems of waveguide and coaxial cable transmission 

 and microwave antenna theory. Member of the American Physical 

 Society, Tau Beta Pi, Sigma Xi and I.R.E. 



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