viii THE BELL SYSTEM TECHNICAL JOURNAL, OCTOBER 1951 



Grisdale, R. 0., Pfister, A. C., and van Rooshroeck, W., Pyrolytic Film Resistors: Carbon 



and Borocarbon, page 271. 

 Gun for Starting Electrons Straight in a Magnetic Field, A, /. R. Pierce, page 825. 



H 



Harvey, F. K. and Kock, W. E., A Photographic Method for Displaying Sound Wave and 



Microwave Space Patterns, page 564. 

 Heidenreich, R. D., Electron Transmission Through Thin Metal Sections with Application 



to Self-Recovery in Cold Worked Aluminum, page 867. 

 H olden, A. N., Longitudinal Modes of Elastic Waves in Isotropic Cylinders and Slabs, 



page 956. 

 Holes and Electrons in Semiconductors, Some Results Concerning the Partial Differential 



Equations Describing the Flow of: R. C. Prim, III, page 1174. 



I 



Identifiers Used in Telephone Switching Systems, Some Basic Concepts of Translators 



and, H. H. Schneckloth, page 588. 

 Impedance Converter, Negative, Theory of the, /. L. Merrill, page 88. 

 Impedance Standards, Coaxial, R. A. Kempf, page 689. 

 Improved Telephone Set, An, A. H. Inglis and W. L. Tuffnell, page 239. 

 Inglis, A. H. and Tuffnell, W. L., An Improved Telephone Set, page 239. 

 Inorganic Replication in Electron Microscopy, C. /. Calbick, page 798. 

 Instantaneous Compandors, CO . Mallinckrodt, page 706. 



J 



Jensen, A. G., The Davisson Cathode Ray Television Tube Using Deflection Modulation, 

 page 855. 



K 



Kahl, W. E. and Pedersen, L., Some Design Features of the N-1 Carrier Telephone System, 



page 418. 

 Kelly, M. J., Dr. C. J. Davisson, page 779. 

 Kempf, R. A., Coaxial Impedance Standards, page 689. 

 Kock, W. E. and Harvey, F. K., A Photographic Method for Displaying Sound Wave and 



Microwave Space Patterns, page 564. 



L 



Laminated Conductors, Reduction of Skin Effect Losses by the Use of, A. M. Clogston, 



page 491. 

 Loading, Inductive, for Bell System Telephone Facihties, The Evolution of, Thomas 



Shaw, pages 149, 477, 721, 1221. 

 Losses in Nickel, Elastic Constants and. Frequency Dependence of, R. M. Bozorth, W. P. 



Mason and H. J. McSkimin, page 970. 

 Losses, Skin Effect, by the Use of Laminated Conductors, Reduction of, A. M. Clogston, 



page 491. 

 Lozier,J. C, Instantaneous Compandors on Narrow Band Speech Channels, page 1214. 



M 



MacColl, L. A., On the Reflection of Electrons by Metallic Crystals, page 888. 

 Magnetic Field, A Gun for Starting Electrons Straight in a, /. R. Pierce, page 825. 

 Mallinckrodt, C. O., Instantaneous Compandors, page 706. 

 Mason, W. P., Bozorth, R. M. and McSkimin, H. J., Frequency Dependence of Elastic 



Constants and Losses in Nickel, page 970. 

 Mason, W. P., Zero Temperature Coefficient Quartz Crystals for Very High Temperatures, 



page 366. 

 Martin, W. H., Seventy-five Years of the Telephone: An Evolution in Technology, page 



215. 

 Maupin, J. T., Interaxial Spacing and Dielectric Constant of Pairs in Multipaired Cables, 



page 652. 



