216 BELL SYSTEM TECHNICAL JOURNAL 



with electrical power machinery, particularly voltage and speed 

 regulators. He designed a multi-frequency generator which is now 

 employed in the voice frequency carrier telegraph system. 



E. O. SCRIVEN, B.S., Beloit College, 1906; instructor, Fort Worth 

 University, 1906-08; S.M., Massachusetts Institute of Technology, 

 1911; Engineering Department, Western Electric Company, 1911-25; 

 Bell Telephone Laboratories, 1925-. Mr. Scriven has been identified 

 with the development of apparatus employing vacuum tubes, e.g., 

 amplifiers, oscillators, carrier current equipment, etc. At present his 

 work is largely confined to public address and related audio frequency 

 systems. 



