CONTRIBUTORS TO THIS ISSUE 1021 



research mathematician, Dr. Morgan specializes in electromagnetic 

 theory, lie has been particularly concerned with problems of wave 

 guide and coaxial cable transmission. Member of the American Physi- 

 cal Society, Tau Beta Pi, and an associate member of Sigma Xi. 



W. H. NuNN joined the Home Telephone and Telegraph Company of 

 T>os Angeles in 1*)]"). lie l^ecame Plant Staff iMigineer in 1927; Traflic 

 l']ngine(M- in WVIS; (ieneral Ti-aftic iMigineer, Oregon, 1935; (ieneral 

 Trattic iMigineer, Northern California and Nevada, 1940; Traffic Opera- 

 tions Engineer, Pacific Telej)h()ne and Telegra[)h Company, 1942; and 

 General Ti'affic Manager, Xorthei-n California and Nevada, 1947. In 

 July of 1919 he transferred to the American Telephone and Telegraph 

 Company as Traffic Facilities Engineer, and since March of this year has 

 been Assistant Chief Engineer. 



H. S. Osborne, B.S., Mass. Inst, of Technology, 1908; Eng. D., Mass. 

 Inst, of Technology, 1910; A. T. & T., Co., 1910-. Since joining the 

 American Telephone and Telegraph Company in 1910, Mr. Osborne 

 has been with the company continuously: as engineer in the Transmission 

 and Protection Department until 1914; assistant to Transmission and 

 Protection Engineer, 1914-1920; Transmission Engineer, 1920-1939; 

 Operating Pesults Engineer, 1939-1940; Plant Engineer, 1940-1942; 

 Assistant Chief I<]ngineer, 1942-1943; and Chief Engineer from 1943 

 until his retirement in August of this year. During the war Mr. Osborne 

 was Special Consultant in the office of the Secretary of War and a mem- 

 ber of the Telegraph Committee, War Communications Board. In addi- 

 tion, he is a member of the Industry Advisory Council, Federal Specifica- 

 tions Board ; of the Industry Advisory Committee for Supply Cataloging, 

 Munitions Board; and of the Domestic Communications Industry Ad- 

 visory Committee to N.P.A. For many years he has been active in the 

 work of the A.I.E.E.: Chairman, Standards Committee, 1923-1926; 

 member. Committee on Communications, 1931-1934; member, Edison 

 Medal Committee, 1936-1943 and 1947-1952; Chairman, Committee on 

 Award of Institute Prizes, 1936-1939; Chairman, Technical Program 

 Committee, 1936-1939; member. Publication Committee, 1936 1939; 

 Chairman, Special Committee on Institute Activities, 1936-1937; mem- 

 ber. Committee on Planning and Coordination, 1936-1942, 1945-1946, 

 and 1947-1949; member, Alfred Noble Prize Committee, 1937-1942; 

 Chairman, Finance Committee, 1939-1942; President, 1942-1943; Chair- 

 man, Execnitive Committee, 1942-1943; member. Board of Directors 

 and Executive Committee, 1942-1945; member, John Fritz Medal lioard 

 of Award, 1942-1946; Chairman, Board of Trustees, A.I.E.E. Retire- 



