196 BELL SYSTEM TECHNICAL JOURNAL 



H. Nyquist, B.S. in Electrical Engineering, North Dakota, 1914; 

 M.S., North Dakota, 1915; Ph.D., Yale, 1917. Engineering Depart- 

 ment, American Telephone and Telegraph Company, 1917-19; De- 

 partment of Development and Research, 1919-. Dr. Nyquist has 

 been engaged in transmission work particularly relating to toll cables. 



R. L. Peek, Jr., Columbia University, A.B., 1921; Met. E., 1923. 

 Western Electric Company, Engineering Department, 1924-25; Bell 

 Telephone Laboratories, 1925-. Mr. Peek is in the Materials Testing 

 Division of the Apparatus Development Department. 



E. E. Schumacher, B.S., University of Michigan; Research Assis- 

 tant in Chemistry, 1916-18. Engineering Department, Western 

 Electric Company, 1918-25 ; Bell Telephone Laboratories, 1925-. Mr. 

 Schumacher's work since coming with the Bell System has related 

 largely to research studies on metals and alloys. 



