Bell System Technical Papers Not 

 Published in this Journal. 



Allis, W. p., see Rose, D. J. 



Anderson, P. W.,^ Merritt, F. R.,^ Remeika, J. P.,^ and Yager, W. A/ 



Magnetic Resonance in FcoOs , Phys. Rev., 93, pp. 717-718, Feb. 15, 

 1954. 



Bickelhaupt, C. O. 

 Fifty Years Ago, Telephony, 146, pp. 20-22, Feb. 20, 1954. 



Clogston, a. M.^ and Heffner, H.^ 



Focussing of an Electron Beam by Periodic Fields, J. Appl. Phys., 25, 

 pp. 436-447, April, 1954. 



Conwell, E. ]\I., see Debye, P. P. 



Darrow, K. K.^ 



Solid State Electronics, Research, 7, pp. 209, Jan., 1954; pp. 46-53, 

 Feb., 1954; pp. 94-100, March, 1954. 



Debye, P. P.,^ and Conwell, E. M." 



Electrical Properties of N-Type Germanium, Phys. Rev., 93, pp. 

 693-706. 



Dunn, H. K.' 



Remarks on a Paper entitled "Multiple Helmholtz Resonators", 

 Letter to the Editor, Acous. Soc. iVm., J., 26, p. 103, Jan., 1954. 



* Bell Telephone Laboratories, Inc. 



2 American Telephone and Telegraph Company. 



* Sj'lvania Electric Products, Bayside, New York. 



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