INDEX 



Dielectric, inhomogeneous, waveguide, 

 circular, curved 1209-51 



Dielectric-Coated Waveguide See 

 Waveguide 



Dielectric Constant 



capacitance, pressure coefficients 485 



Digit, binary See Bit 



Direct Current 

 transatlantic telephone cable 139-62 



Distortion 



FM signal, noise modulated 879-89 

 TD-2 radio relay system 1429-50 



Distortion Produced in a Noise Modulated 

 FM Signal by Non-Linear Attenua- 

 tion and Phase Shift (S. O. Rice) 

 879-98 



Doba, S. 889 



Dynamics and Kinematics of the Laying 

 and Recovery of Submarine Cable 

 (E. E. Zajac) 1129-1207 



E.P.I, (electronic position indicator) 



1050 

 Earthquakes, ocean bottom 1086-88 

 Easter.x Telephone and Telegraph 



Company 7, 244 

 Ebbe Grace L. 1449 

 Echo, transatlantic telephone cable 21 

 Echo Sounding 1051-52, 1055 

 Efficiency 

 electron tubes, transatlantic telephone 

 cable 3 

 Elastomer(s) 

 BOD test 1099 

 marine conditions 1905-1127 

 Electric Wave See Wave 

 Electrical Attenuation See Attenua- 

 tion 

 Electrical Capacitance See Capaci- 

 tance 

 Electrical Capacitor See Capacitor 

 Electrical Contacts See Contact 

 Electrical Distortion See Distortion 

 Electrical Filters See Filter 

 Electrical Inductor See Inductor 

 Electrical Interference See Inter- 

 ference 

 Electrical Loading See Loading 



Electrical Loss See Net Loss; Trans- 

 mission Loss 

 Electrical Network See Network 

 Electrical Noise See Noise 

 Electrical Transformer See Trans- 

 former 

 Electrically Operated Hydraulic Control 



Valve (J. W. Schaefer) 711-36 

 Electron Beam 



(in) magnetic field, longitudinal 

 noise spectrum 831-78 

 growing noise 831-53 

 UHF 855-78 

 noise, electron beam, relation 832 

 Pierce-type, noise 833 

 Electron Tube 



6P10 179-80; ilhis 165 

 6P12 180-88 



electrical characteristics 184-86 

 lifetime 185-86 

 tests 186-88 

 175HQ 163-79 



cathode assembly illus 169 

 electrical characteristics 171-77 

 fabrication 177-78 

 heater illus 169 

 mechanical features 168-78 

 reliability 178 

 selection 177-78 

 SP61 179-80 

 gas diode 



by-pass 88-90; illus 89 

 gas discharge 



characteristics 755-65 

 switching sj'stems 755-68 

 submarine cables, performance re- 

 quirements 163-88 

 traveling-wave, noise 831 

 See also Klystron Pulling 

 Electron Tubes for the Transatlantic Ca- 

 ble System (M. F. Holmes, J. O. 

 McNally, G. H. Metson, E. A. 

 Veazie) 163-88 

 Electronic Position Indicator 1050 

 Elmendorf, C. H. 



biographical material 1317 

 Oceanographic Information for En- 

 gineering Submarine Cable Systems 

 1047-93 



