BELL SYSTEM TECHNICAL JOURNAL 



R 



Radio Circuits, Long-Wave, Application of Printing Telegraph to, A. Bailey and 



T. A. McCann, page 601. 

 Radio: The Detection of Two Modulated Waves which Differ Shghtly in Carrier 



Frequency, Charles B. Aiken, page 1. 

 Radio : Developments in Short-Wave Directive Antennas, E. Bruce, page 656. 

 Radio: Some Developments in Common Frequency Broadcasting, G. D. Gillett, 



page 577. 



Radio Extensions to Wire Telephone Networks, Overseas, Lloyd Espenschied and 

 William Wilson, page 243. 



Receivers and Microphones, Moving Coil Telephone, E. C. Wcnte and A. L. 



Thiiras, page 565. 

 Repeater, Twin 21 -Type, Negative Impedances and the, George Crisson, page 485. 

 Riordan, John, Transients in Grounded Wires Lying on the Earth's Surface, page 



420. 



Shea, Jolin R., Developments in the Manufacture of Lead-Covered Paper-Insulated 



Telephone Cable, page 432. 

 Silver, A. E. and W. H. Harrison, Trends in Telephone and Power Practise as 



Afifecting Coordination, page 159. 

 Sivian, L. J., Absolute Calibration of Condenser Transmitters, page 96. 

 Snozv, W. B., Audible Frequency Ranges of Music, Speech and Noise, page 616. 

 Southworth, G. C, Certain Factors afifecting the Gain of Directive Antennas, page 



63. 

 Specifications, New Standard, for Wood Poles, R. L. Jones, page 514. 

 Speech and Music, Some Physical Characteristics of, Harvey Fletcher, page 349. 

 Speech, Music and Noise, Audible Frequency Ranges of, W. B. Snozv, page 616. 

 Statistical Energy-Frequency Spectrum of Random Disturbances, John R. Carson, 



page 374. 



Submarine Cables — Paragutta, A New Insulating Material for, A. R. Kemp, page 

 132. 



Telegraph, Printing, Application of to Long-Wave Radio Circuits, A. Bailey and 

 T. A. McCann, page 601. 



Telephone Networks, Wire, Overseas Radio Extensions to, Lloyd Espenschied, and 

 William Wilson, page 243. 



Television, Two-Way, Some Optical Features in, Herbert E. Ives, page 265. 



Television Apparatus, A Multi-Channel, Herbert E. Ives, page 2)2. 



Thuras, A. L. and E. C. Wente, Moving Coil Telephone Receivers and Micro- 

 phones, page 565. 



Transients in Grounded Wires Lying on the Earth's Surface, Jolm Riordan, page 

 420. 



Transmission Performance of Telephone Circuits, Rating the, W. H. Martin, page 

 116. 



Transmitters, Condenser, Absolute Calibration of, L. J. Sivian, page 96. 



W 



Warren. H. S. and R. N. Conzvcll, Status of Joint Development and Research on 



Low-Frequency Induction, page 206. 

 Wave-Filters, Electric, Extensions to the Theory and Design of, Otto J. Zobel, 



page 284. 



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