INDEX TO VOLUMES I AND II 



Impedances of Grounded Circuits, G. A. Campbell, Vol. II, No. 4, page 1. 



Impedances of Smooth Lines and Design of Simulating Networks, Ray S. Iloyt, 

 Vol. II, No. 2, page 1. 



Inductive Effects in Neighboring Communication Circuits, the Relation of Peter- 

 son System of Grounding Power Networks to, //. M. Trucblood, Vol. I, 

 No. 1, page 39. 



Insulating Materials, Power Losses in, E. T. Hack, Vol. I, No. 2, page 110. 



J 



Johnson, J. B., A Low Voltage Cathode Ray Oscillograph, Vol. I, No. 2, page 142. 



K 



King, R. W., Thermionic Vacuum Tubes and Their Uses, Vol. II, No. 4, page 31. 

 Kirk, J. N, Bell System Sleet Storm Map, Vol. II, No. 1, page 114. 



Specializing Transportation Equipment in Order to Adapt it Most Econom- 

 ically to Telephone Construction and Maintenance Work, Vol. II, No. 1, 

 page 47. 

 Use of Labor-Saving Apparatus in Outside Plant Construction Work, Vol. 

 II, No. 3, page 53. 



Labor-Saving Apparatus in Outside Plant Construction Work, /. N. Kirk, Vol. 

 II, No. 3, page 53. 



M 



Machine Switching Telephone System for Large Metropolitan Areas, E. B. 

 Craft, L. F. Morehouse and H. P. Charlesworth, Vol. II, No. 2, page 53. 



Mackenzie, D., Analysis of the Energy Distribution in Speech, Vol. I, No. 1, 

 page 116. 



Martin, W. H., Use of Public Address System with Telephone Lines, Vol. II, 

 No. 2, page 143. 



Maxfield, J. P., Public Address Systems, Vol. II, No. 2, page 113. 



Measurement of Direct Capacities, G. A. Campbell, Vol. I, No. 1, page 18. 



Measurements of the Gases Evolved from Glasses of Known Chemical Com- 

 position, /. E. Harris and E. E. Schumacher, Vol. II, No. 1, page 122. 



Molina, Edward C, The Theory of Probabilities Applied to Telephone Trunking 

 Problems, Vol. I, No. 2, page 69. 



Morehouse, L. F., Machine Switching Telephone System for Large Metropolitan 

 Areas, Vol. II, No. 2, page 53. 



N 



New York-Chicago Cable, Philadelphia-Pittsburgh Section of, /. /. Pilliod, Vol. 



I, No. 1, page 60. 



Nichols, H. W., Radio Extension of the Telephone System to Ships at Sea, Vol. 



II, No. 3, page 141. 



