Index to Volume XXXV 



lM See Amplitude Modulation 

 idam, Armand (). 

 biographical material 531 

 Crossbar Tandem as a Lung Distance 

 Switching System 91-108 

 Adda, L. P. 

 zone leveler 

 development 660 

 [Adminstration Equipment 

 translator 

 magnetic drum 741-44; illus 740 

 block diagram 742 

 Admittance 

 nonlinear 

 frequency 

 conversion 1403-16 

 Akron, Ohio 



toll traffic graph 429 

 Albany, New York 



toll traffic graphs 427-28 

 Algebra See Boolean Algebra 

 Alloy 

 silicon 

 diode 



announcement 661 

 Alloy Junction Transistor See Tran- 

 sistor: junction 

 Alphabet 

 signaling 

 binary 

 group 203-34 

 best 212-15 

 defined 207 

 properties 204-19 

 special features 203 

 Alternate Routing See Routing 

 American Telephone and Telegraph 

 Company 

 functions, primary 422-23 

 operating companies, see Operating 

 Companies 



Amplifier 



feedback, negative, design 296-308 

 pulse 

 regenerative 

 described 1085 

 transistorized 1085-1114 

 reliability 1085-86 

 signal 

 binary 



transistorized 1059-84 

 summing 308-13 

 transistor 

 junction 

 tetrode 

 design 813-40 

 traveling wave See Electron Tube 

 Amplitude Modulation 

 electron tube 

 traveling wave 

 Ml 789 1321-22 

 Analog Systems 

 transistor 

 junction 



applications 295-332 

 Anderson, H. W. 

 antenna 

 parabolic 

 design 1208 

 rectifier 

 wave 



millimeter 

 wafer-tj^pe 1397 

 Angle, R. 

 electron tube 

 traveling wave 

 M1789 1343 

 Antenna 

 microwave 

 testing 

 pulses, millimicrosecond 45-48 

 parabolic 

 60-foot diameter 1199-1208; illus 



