14 



THE BELL TELEPHONE SYSTEM TECHNICAL JOURNAL, 1956 



375 



Hines, M. E. 



electron beam formation, theory 

 Hogg, David C. 



biographical material 986 

 Measurement of Atmospheric Attenua 

 tion at Millimeter Wavelengths 907- 

 16 

 Holder 

 rectifier 

 wave 



millimeter 1385 

 Hole(s) See Electron (s) and Holes 

 Howard, L. F. 

 trunks 



intertoll 

 testing 

 automatic 



954 



Impedance 

 helices, coupled 

 modes 152-54 

 Impttrity 

 semiconductors 



diffusion into 1-34 

 Indianapolis Works (Western Elec- 

 tric) 

 network 

 425B 

 testing 



automatic 1135-41 

 Information 

 storage 



drums, magnetic 707-45 

 See also Digital Systems 

 Information Rate 

 interpretation 

 new 917-26 

 Insulation See Dielectric (s) 

 Integrator 



transistor 313-20 

 Interconnecting Network <See Net- 

 work 

 Interference See Crosstalk: Noise 

 Interference Microscope See Micro- 

 scope 

 Intermodulation 

 electron tube 

 traveling wave 

 M1789 1335^2 



Intertoll Trunk Xet Loss Maintenance 

 under Operator Distance and Direct 

 Distance Dialing (H. H. Felder, 

 E. N. Little) 955-72 

 Ion(s) 

 complex- 

 formation 557-65 

 pairing 565-636 

 calculations 578-82 

 carrier 

 mobility 

 effect 601-07 

 (by) diffusion 591-601 

 energy levels 610-11 

 relaxation time 582-91, 607-10 

 semiconductors 



phenomena 575-78 

 solubility, effect 613-17 

 theories 567-75 

 Irwin, J. C. 

 electron tube 

 traveling wave 

 M1789 1343 

 Isolator 

 field displacement 877-98 

 illus 878, 890 

 design 884-91 



Jakes, William C, Jr. 



biographical material 1235 

 60-Foot Diameter Parabolic Antenna for 

 Propagation Studies 1199-1208 

 Joel, Amos E., Jr. 



biographical material 532, 1235 

 Electronics in Telephone Switching 



Systems 991-1018 

 Experimental Remote Controlled Line 

 Concentrator 249-93 

 Johnston, R. L. 

 rectifier 

 junction 

 p-n 

 silicon 



development 684 

 Jones, M. S. 

 transistor 

 point-contact 

 surface effects 810 



