BELL SYSTEM TECHNICAL JOURNAL 



Definite Integrals, Application to the Binomial Summation of a Laplacian Method for 



the Evaluation of, E. C. Molina, page 99. 

 Diffraction of Waves by Crystals, Contemporary Advances in Physics, XVIII, Karl 



K. Darrow, page 391. 

 Diffraction to the Study of Gas Adsorption, Application of Electron, L. H. Germer, 



page 591. 

 Dipole Radiation Formulas, Asympototic, W. H. Wise, page 662. 

 Distortion on Morse Telegraph Transmission Quality, Effect on Signal, /. Herman, 



page 267. 

 Distribution of the Unknown Mean of a Sampled Universe, Frequency, E. C. Molina 



and R. L Wilkinson, page 632. 

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



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

 page 267. 



Electric Circuits Applied to Communication, Principles of, H. S. Osborne, page 3, 



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

 page 109. 



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



Electrolytic Condenser, Aluminum, H. O. Siegmund, page 41. 



Electrolytic Material upon Textiles as Insulators, Predominating Influence of Mois- 

 ture and, R. R. Williams and E. J. Murphy, page 225. 



Electron Diffraction to the Study of Gas Adsorption, Application of, L. H. Germer, 

 page 591. 



Electrons and Quanta, C. J. Davisson, page 217. 



Electron Waves by Reflection, Test for Polarization of, C. J. Davisson and L. H. 

 Germer, page 466. 



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



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



Evaluation of Definite Integrals, Application to the Binomial Summation of a Lapla- 

 cian Method for the, E. C. Molina, page 99. 



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



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



Greenall, page 576. 

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

 Fletcher, H., and /. C. Steinberg, Articulation Testing Methods, page 806. 

 Frederick, Halsey A., Recent Advances in Wax Recording, page 159. 

 Frequency Distribution of the Unknown Mean of a Sampled Universe, E. C. Molina 



and R. I. Wilkinson, page 632. 

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



Gas Adsorption, Application of Electron Diffraction to the Study of, L. H. Germer, 

 page 591. 



Generalization of Heaviside's Expansion Theorem, W. O. Pennell, page 482. 



Germer, L. H., Application of Electron Diffraction to the Study of Gas Adsorption, 

 page 591. 



Germer, L. H. and C. J. Davisson, Test for Polarization of Electron Waves by Reflec- 

 tion, page 466. 



Glenn, H. H. and E. B. Wood, Purified Textile Insulation for Telephone Central Office 

 Wiring, page 243. 



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