BELL SYSTEM TECHNICAL JOURNAL 



Gray, C. H. G. and W. H. Martin, Master Reference System for Telephone Transmis- 

 sion, page 536 



Greenall, Charles H. and John R. Townsend, Fatigue Studies of Non-Ferrous Sheet 

 Metals, page 576. 



Ground Return Impedance: Underground Wire with Earth Return, John R. Carson, 

 page 94. 



H 



Heaviside's Expansion Theorem, Generalization of, W. 0. Penneli, page 482. 

 Herman, J., Effect of Signal Distortion on Morse Telegraph Transmission Quality, 



page 267. 

 High-Frequency Measurements, Shielding in, /. G. Ferguson, page 560. 

 High Precision Standard of Frequency, W. A. Marrison, page 493. 

 Hysteresigraph, Braun Tube, /. B. Johnson, page 286. 



Impedance: Ground Return, Underground Wire with Earth Return, John R. Carson, 



page 94. 

 Inspection, A Method of Sampling, H. F. Dodge and H. G. Romig, page 613. 

 Insulation for Telephone Central Office Wiring, Purified Textile, H. H. Glenn and 



E. B. Wood, page 243. 

 Insulators, Predominating Influence of Moisture and Electrolytic Material upon 



Textiles as, R. R. Williams and E. J. Murphy, page 225. 

 Iron, Nickel, and Cobalt, Magnetic Alloys of, G. W. Elmen, page 435. 



J 



Johnson, J. B., Braun Tube Hysteresigraph, page 286. 



L 



Lack, F. R., Observations on Modes of Vibration and Temperature Coefficients of 



Quartz Crystal Plates, page 515. 

 Light Valve, Sound Recording with the, Donald MacKenzie , page 173. 

 Light with Change of Frequency, Scattering of, Contemporary Advances in 



Physics, XVII, Karl K. Darrow, page 64. 

 Long- Wave Transatlantic Radio Telephony, Receiving System for, Austin Bailey, 



S. W. Dean and W. T. Wintringham, page 309. 

 Loud Speaker Measurements, Acoustic Considerations Involved in Steady State, 



L. G. Bostwick, page 135. 



M 



MacKenzie, Donald, Sound Recording with the Light Valve, page 173. 



Magnetic Alloys of Iron, Nickel, and Cobalt, G. W. Elmen, page 435. 



Magnetic Properties of Perminvar, G. W. Elmen, page 21. 



Marrison, W. A., High Precision Standard of Frequency, page 493. 



Marrison W. A., Oscillographs for Recording Transient Phenomena, page 368. 



Martin, W. H. and C. H. G. Gray, Master Reference System for Telephone Trans- 

 mission, page 536. 



Martin, W. H., Decibel: Name for the Transmission Unit, page 1. 



Mason, W. P., New Method for Obtaining Transient Solutions of Electrical Networks, 

 page 109. 



Master Reference System for Telephone Transmission, W. H. Martin and C. H. G. 

 Gray, page 536. 



Matter, Radiation and Electricity, Statistical Theories of, K. K. Darrow, page 672. 



Measurements, Acoustic Considerations Involved in Steady State Loud Speaker, 

 L. G. Bostwick, page 135. 



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