Open AccessContributors to this Issue
Author(s) -
R. N. Conwell
Publication year - 1931
Publication title -
bell system technical journal
Language(s) - English
Resource type - Journals
eISSN - 1538-7305
pISSN - 0005-8580
DOI - 10.1002/j.1538-7305.1931.tb01280.x
Subject(s) - communication, networking and broadcast technologies
O. B. B LACKWELL, B.S. in electrical engineering, Massachusetts Institute of Technology. After graduation, he entered the Engineering Department of the American Telephone and Telegraph Company and in 1919 was made Transmission Development Engineer. Mr. Black well has general supervision of transmission developments and has been prominently associated with progress in long distance wire and radio telephony.