794 THE BELL SYSTEM TECHNICAL JOURNAL, MAY 1954 



Perkins, E. H.,^ and J. J. Mahoney.^ 



Type-N Carrier Telephone Deviation Regulator, A.I.E.E., Commun. 

 and Electronics, pp. 757-762, Jan., 1954. 



Peterson, G. E.,^ and Gordon Raisbeck.^ 



The Measurement of Noise with the Sound Spectrograph, J. Acous. 

 Soc. Ain., 25, p. 1157, Nov., 1953. 



Prim, R. C, see J. A. Burton. 



Prince, M. B} 



Drift Mobilities in Semi-Conductors. I — Germanium, Phys. Rev., 

 92, pp. 681-687, Nov. 1, 1953. 



Raisbeck, Gordon, see G. E. Peterson. 



Rea, W. W.3 



Oscilloscope Reduces Cost of Jig Grinding Operations, INIachiiiery, 

 pp. 201-203, Dec, 1953. 



Remeika, J. P. 



Method for Growing Barium Titanate Single Crystals. J. Am. Chem. 

 Soc, 76, pp. 940-941, Feb. 5, 1954. 



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



Schlaack, N. F.i 



Development of the LD Radio System, Trans. I.R.E., Professional 

 Group on Communication Systems, pp. 29-38, Jan., 1954. 



Schnettler, F. J., see R. E. Alley, Jr. 



Severiens, J. C., see J. A. Burton. 



1 Bell Telephone Laboratories, Inc. 

 ^ Western Electric Company, Inc. 

 ^ University of Michigan. 



