1400 THE BELL SYSTEM TECHNICAL JOURNAL, NOVEMBER 1954 



Allan Weaver, B.S. in E. E., University of Nebraska, 1921. Since 

 1945 Mr. Weaver has been in charge of a group concentrated on toll sig- 

 naling with particular attention to the development of single-frequency 

 signaling for use in connection with nationwide dialing systems. He joined 

 Bell Telephone Laboratories in 1934 after thirteen years with American 

 Telephone and Telegraph Company and was first concerned with the 

 development of telegraph, telephotograph and teletypewriter systems. 

 During World War II he was assigned to radar development. He holds 

 thirty-seven patents in the fields of telegraphy, teletypography and sig- 

 naling. Mr. Weaver is a member of the A.I.E.E., I.R.E. and Sigma Xi. 



