BELL SYSTEM TECHNICAL JOURNAL 



Darrotv, Karl K., Contemporary Advances in Physics, XX. Ionization of Gases 

 by Light, page 341. 



Darrozv, Karl K., Contemporary Advances in Physics, XXI. Interception and 

 Scattering of Electrons and Ions, page 668. 



Davidson, W. F. and IV. H. Martin, The Trend in the Design of Telephone Trans- 

 mitters and Receivers, page 622. 

 Developments in Communication Materials, William Fondillcr, page 237. 



E 



Economic Quality Control of Manufactured Product, W. A. Shewhart, page 364. 

 Effects of Phase Distortion on Telephone Quality, John C. Steinberg, page 550. 

 Electrons and Ions, Interception and Scattering of. Contemporary Advances in 

 Physics, XXI, Karl K. Darrozv, page 668. 



Espcnschicd, Lloyd and William Wilson, Radio Telephone Service to Ships at Sea, 

 page 407. 



Filters, Acoustic, The Approximate Networks of, W. P. Mason, page 332. 



Filters, Wave, Impedance Correction of, E. B. Payne, page 770. 



Fondiller, William, Developments in Communication Materials, page 237. 



French, Norman R.. Charles W. Carter, Jr., and Walter Koenig, Jr., The Words 

 and Sounds of Telephone Conversations, page 290. 



Frequency Range for Telephone Message Circuits, Transmitted, W. H. Martin, 

 page 483. 



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General Switching Plan for Telephone Toll Service, A, H. S. Osborne, page 429. 



Gherardi, Bancroft and F. B. Jezvett, Telephone Communication System of the 

 United States, page 1. 



Gilkeson, C. L. and A. E. Bozven, Mutual Impedances of Ground Return Circuits — 

 Some Experimental Studies, page 628. 



Gi-ay, Frank, Herbert E. Ives, and M. W. Baldzmn, Image Transmission System 

 for Two-Way Television, page 448. 



Green, C. JV. and A. B. Clark, Long Distance Cable Circuit for Program Trans- 

 mission, page 567. 



Green, E. L, The Transmission Characteristics of Open-Wire Telephone Lines, 

 page 730. 



H 



Heaviside Operational Calculus, Notes on the, John R. Carson, page 150. 



Image Transmission System for Two-Way Television, Herbert E. Ives, Frank 



Gray, and M. W. Baldzvin, page 448. 

 Impedances, Mutual, of Ground-Return Circuits — Some Experimental Studies, A. 



E. Bozven and C. L. Gilkeson, page 628. 

 Impedance Correction of Wave Filters, E. B. Payne, page 770. 

 Insulators, Telephone Line, A Study of, L. T. Wilson, page 697. 

 Ionization of Gases by Light, Contemporary Advances in Physics, XX, Karl K. 



Darrozv, page 341. 

 Ives, Herbert E., Frank Gray, and M. W. Baldzvin, Image Transmission System 



for Two-Way Television, page 448. 



