BELL SYSTEM TECHNICAL JOURNAL 



Jl'cnte, E. C. and A. L. Thuras, Moving Coil Telephone Receivers and Micro- 

 phones, page 565. 



]\'ilkinson, R. L, The Interconnection of Telcphdiie Sj'Stems — Graded Multiples, 

 page 531. 



If ills, H. L. and O. B. Blackell, Status of Joint Development and Research on 

 Noise Frequency Induction, page 184. 



ll'ilson, William and Lloyd Espcnschied, Overseas Radio Extensions to Wire Tele- 

 phone Networks, page 243. 



Wire Telephone Networks, Overseas Radio Extensions to, Lloyd Espcnschied and 

 William Wilson, page 243. 



]]'ise, W. Hozvard, Effect of Ground Permeabilitj- on Ground Return Circuits, 

 page 472. 



Zobcl, Otto J., Extensions to the Theory and Design of Electric Wave-Filters, 

 page 284. 



