1016 THE BELL SYSTEM TECHNICAL JOURNAL, JULY 1953 



C. H. Elmendorf, III, B.S., California Institute of Technology, 

 1935; M.S., California Institute of Technology, 1936. Bell Telephone 

 Laboratories, 1936-. Transmission Systems Development Engineer, 

 1952. Since joining the Laboratories, Mr. Elmendorf has been associated 

 with the development of the coaxial repeater system and is currently in 

 charge of the group responsible for the development of the L3 coaxial 

 system. During World War II he participated in the development of 

 microwave components and airborne radar systems. Member of I.R.E. 



Tudor R. Finch, B.S., University of Colorado, 1938; M.S., Uni- 

 versity of Colorado, 1939. After joining the Laboratories, Mr. Finch 

 spent two years in the study of relay contacts. From 1940-46 he de- 

 veloped networks and circuits for radar applications and more recently 

 networks for the wide-band L3 coaxial transmission system. He is cur- 

 rently engaged in transistor network development for both military and 

 telephone applications. Member of the Institute of Radio Engineers. 



Robert F. Garrett, Graduate Electrical Engineer, Johns Hopkins 

 University, B.S.E.E. 1926. Western Electric Company, 1926-. Worked 

 since graduation as an engineer and as an engineering supervisor on 

 various assignments with the Western Electric Company in the En- 

 gineer of Manufacture organization. These assignments include the 

 design of factory testing equipment, the supervision of various depart- 

 ments engaged in the engineering planning for field maintenance test 

 sets, spiral four carrier and microwave equpiment. Member of American 

 Society for Quality Control. 



R. Shiels Graham, B.S. in E.E., University of Pennsylvania, 1937. 

 Mr. Graham has been principally concerned with the design of equalizers, 

 electrical wave filters, and similar apparatus for use on long distance 

 coaxial cable circuits for both telephone and television transmission. 

 During World War II he designed circuits for electronic fire control 

 computers for military use, and later developed methods for computing 

 network and similar problems on a digital relay computer. Member of 

 the A.I.E.E., Tau Beta Pi, and Pi Mu Epsilon. 



E. I. Green, A.B. Westminster College (Fulton, Missouri) 1915, 

 graduate student University of Chicago 1915-16, B.S. in E.E., summa 

 cum laude, Harvard University 1921. Professor of Greek at West- 

 minster College 1916-17; Captain Infantry Overseas Service 1917-19. 

 American Telephone and Telegraph Company, Department of Develop- 

 ment and Research, 1921-34; Bell Telephone Laboratories 1934-. From 

 1921 to 1940, and again from 1946 to 1947, Mr. Green was engaged in 

 development work on toll transmission systems, principally in multiplex 

 wire transmission. During the war, 1941 to 1945, he was responsible for 



