334 BELL SYSTEM TECHNICAL JOURNAL 



(now Illinois Institute) of Technology, 1927. Illinois Bell Telephone 

 Company, 1927-29. Bell Telephone Laboratories, 1929-. Mr. Schramm 

 has been concerned with the development of carrier telephone systems for 

 both message and program use. During the war his attention was directed 

 to the design of radar test equipment. 



T. Slonczewski, B.S. in Electrical Engineering, Cooper Union Institute 

 of Technology, 1926. Bell Telephone Laboratories, 1926-. Mr. Slonczew- 

 ski has been engaged in the development of electrical measuring apparatus. 



F. E. Stehlik, B.E.E., 1933, M.E.E., 1935, Polytechnic Institute of 

 Brooklyn. Bell Telephone Laboratories, 1936-. Mr. Stehlik was engaged 

 in the design of crystal filters and is now concerned with the development of 

 high-frequency networks. 



E. D. SuNDE, B.S., Haugesund, Norway, 1922; E.E., Darmstadt, Ger- 

 many, 1926. American Telephone and Telegraph Company, 1927-33; 

 Bell Telephone Laboratories, 1933-. Mr. Sunde has been engaged in 

 studies of interference in telephone circuits from power lines and railway 

 electrification and is now concerned with studies of protection of the tele- 

 phone plant against lightning damage. 



H. M. Trueblood, B.S., Earlham College, 1902; B.S., Haverford College, 

 1903; Mass. Inst. Technology, 1908-09; Ph.D. (physics). Harvard Uni- 

 versity, 1913; Field Officer, U. S. Coast and Geodetic Survey, 1903-08; 

 Instructor and Assistant Professor in Electrical Engineering, University of 

 Pennsylvania, 1914-17; U. S. Naval Experimental Station, New London, 

 Connecticut, 1917-19. American Telephone and Telegraph Company, 

 Department of Development and Research, 1919-34; Bell Telephone 

 Laboratories, 1934-. At present. Assistant Director of Transmission 

 Engineering. Most of Dr. Trueblood's work has been on interference with 

 communication systems from natural and other sources, with work on radar 

 and radar testing equipment during World War II. 



Anthony J, Wier, L.L.B., New Jersey Law School, 1935. New York 

 Telephone Company, Plant Maintenance; and Western Electric Company, 

 Installation and Equipment Engineering; 1914-28. Bell Telephone 

 Laboratories, 1928-. Mr. Wier has been engaged in development work on 

 toll telephone and telegraph equipment since 1928. 



