INDEX 



R 



Rice, S. O., Communication in the Presence of Noise — Probability of Error for Two En- 

 coding Schemes, page 60. 



Richardson, J. M., The Linear Theor}' of Fluctuations Arising from DifYusional Mecha- 

 nisms — An Attempt at a Theory of Contact Noise, page 117. 



Ryder, R. M. and J. A. Morton, Design Factors of the Bell Telephone Laboratories 1553 

 Triode, page 496. 



Semiconductors, Germanium and Other, Theor>- of the Flow of Electrons and Holes in, 



\V. van Roosbroeck, page 560. 

 Shannon, C. E., Memory Rec]uirenients in a Telephone Exchange, page 343. 

 Soiithivorth, G. C, Principles and Applications of Waveguide Transmission, page 295. 



Transmission, Waveguide, Principles and Applications of, G. C. Soiithivorth, \mg& 295. 

 Traveling- Wave Tubes, J . R. Pierce: 



First Listallment, page 1. Second Installment, page 189. Third Installment, page 390. 



Fourth Installment, page 608. 

 Triode, Bell Telephone Laboratories 1553, Design Factors of the, /. A. Morton and R. M 



Ryder, page 496. 

 Triode, Microwave, A New: Its Performance as a Modulator and as an Amplifier, .4. E. 



Boiven and W . W . Mumford, page 531. 

 Tubes, Traveling-Wave, /. R. Pierce — See installments listed above, under "Traveling- 

 Wave Tubes." 



van Roosbroeck, W., Theory of the Flow of Electrons and Holes in Germanium and Other 

 Semiconductors, page 560. 



W 



Waveguide Transmission, Principles and Applications of, G. C. Southworth, page 295. 

 Waves, Diverging, The Reflection of by a Gyrostatic Medium, R. V. L. Hartley, page 369. 

 Wide Range Microwave Sweeping Oscillator, A., M. E. Hlnes, page 553. 



