Page 

 Number of 

 Statement Title Author 



4-5 "Telephone Switchboard — Fifty Years of History " F. P.. Jewell 

 Bell Telephone Quarterly, Vol. 7, July 1928, pp. 

 149-165. 

 5-6 "The Modern Telephone Cable" V. H. Jewett 



A. I. E. E. Transactions, Vol. XXVIII, July 

 1909, pp. 1079-1093. 

 5-6 " Development of Cables Used in the Bell System" ¥ . L. Rhodes 

 Bell Telephone Quarterly, Vol. 2, April 1923, 

 pp. 94-106. 

 6-8 "Inductive Disturbances in Telephone Circuits" J. J. Carty 

 .4. I. E. E. Transactions, Vol. VIII, March 

 1891, pp. 100-108. 

 13-14 "Propagation of Long Electrical Waves" M. I. I^upin 



A. I. E. E. Transactions, Vol. XVT, March 22, 



1899, pp. 93-142. 



13-14 "Wave Transmission over Non-uniform Cables M. I. Pupin 

 and Long Distance Air-Lines" 

 A. I. E. E. Transactions, Vol. XVII, May 19, 



1900, pp. 445-507. 



13-14 "On Loaded Lines in Telephonic Transmission" G. A. Campbell 

 Philosophical Magazine, Vol. 5, Mar. 1903, pp. 

 313-330. 

 13-15 "Development and Application of Loading for Thomas Shaw 



Telephone Circuits" William Fondiller 



Bell System Technical Journal, Vol. 5, April 



1926, pp. 221-281; 

 A. I. E. E. Transactions, Vol. 45, Feb. 1926, 



pp. 26£-292; 

 Electrical Communication, Vol. 4, April 1926, 

 pp. 258-276; July 1926, pp. 38-53. 

 13-15 "Permalloy; The Latest Step in the Evolution of F. L. Rhodes 

 the Loading Coil" 

 Bell Telephone Quarterly, \o\. 6, Oct. 1927, pp. 

 239-246. 

 13-15 "New York-Chicago Telephone Circuits: Forty A.B.Clark 

 Years of Growth and Progress" 

 Bell Telephone Quarterly, \'ol. XI, Oct. 1932, 

 pp. 301-308. 

 13-15 "Propagation of Periodic Currents Over a System J. R. Carson 

 of Parallel Wires" R. S. Hoyt 



Bell System Technical Journal, \'o\. VI, pp 

 495-545, July 1927. 

 14-15 "Commercial Loading of Telephone Circuits in the Bancroft Gherardi 

 Bell System" 

 .1. /. E. E. Transactions, \'o\. 30, pt. 3, June 

 1911, pp. 1743-1764. 



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