16 



THE BELL TELEPHONE SYSTEM TECHNICAL JOURNAL, 1956 



Line Concentrator See Concentrator 

 Linvill, J. G. 

 biographical material 986 

 Design of Tetrode Transistor Amplifiers 

 813-40 

 Little, Edward N. 



biographical material 987 

 Intertoll Trunk Net Loss Maintenance 

 under Operator Distance and Direct 

 Distance Dialing 955-72 

 Local Switching See Switching 

 Long Distance Traffic See Traffic: 

 toll 



M 



M1789 Electron Tube See Electron 



Tube: traveling wave 

 McCluskey, E. J., Jr. 



biographical material 1465 

 Detection of Group Invariance or Total 

 Synnnetry of a Boolean Function 

 1445-53 

 Minimization of Boolean Functions 

 1417-44 

 McDowell, Hunter L. 



biographical material 1465 

 Medium Power Traveling -Wave Tube 

 for 6000-Mc Radio Relay 1285-1346 

 McKim, B. 

 trunks 

 intertoll 

 testing 

 automatic 954 

 Magnetic Drum See Drum 

 Magnetic Drum Translator See 



Translator 

 ]^ Iaintenance 



switching systems 1014-16 

 trunks 

 intertoll 

 testing 

 automatic 927-54 

 Malta, J. P. 

 semiconductors 

 defects 



chemical interactions 613 

 Marcatili, Enrique A. J. 

 biographical material 987 



Transmission Loss due to Resonance of 

 Loosely-Coupled Modes in a Multi- 

 Mode System 899-906 

 Matrix 

 Boolean 

 transmission 

 invariance 1445-53 

 s.ymmetiy 1445-53 

 Mead, Mrs. Sallie P. 



toll traffic study 506 

 Measurement of Atmospheric Attenua- 

 tion at Millimeter Wavelengths (A. 

 B. Crawford, D. C. Hogg) 907-16 

 Medium Power Traveling-Wave Tube for 

 6000-Mc Radio Relay (J. P. Laico, 

 H. L. McDowell, C. R. Moster) 

 1285-1346 

 Melroy, D. O. 

 electron tube 

 traveling wave 

 Ml 789 1343 

 Melting See Zone Melting 

 Miami, Florida 



toll traffic 7nap 439 

 Microscope 

 interference 

 surface layers 

 measurement 1209-21 

 Microwave Antenna See Antenna 

 Microwave Modulator See Modu- 

 lator 

 Microwave Pulse See Pulse 

 Microwave Pulse Regenerator See 



Regenerator 

 Microwave Transmission See Trans- 

 mission 

 Microwave Tube See Electron Tube 

 Military Applications 

 transistor 

 point-contact 768 

 Miller, Lewis E. 



biographical material 987 

 Effect of Surface Treatments on Point- 

 Contact Transistors 767-811 

 Miller, S. E. 

 ferrite devices 

 nonreciprocal 877 

 Millimeter Wave See Wave 

 Millimicrosecond Pulse See Pulse 



j!i« 



If 



