CONTENTS. 



The Fixation of Nitrogen and its Application to the Industria 

 Development of Ireland — Professor William Caldwell, M.A 

 Sc.D., F.I.C. ... 



The Giant's Ring-H. C. Lawlor. M.R.I. A. 



The Folk-Lore of North of Ireland Place Names— Sir John Byers 

 M.A., M.D. 



The Psychology of Telephony— John Lee, M.A. 



Discontinuity in the Phenomena of Radiation — fames Rice, M.A. . 



Annual Report 



Treasurer's Account ... 



Exchanges 



Otfice-Bearers and List of Shareholders and Members 



uRiTiSH 

 j S dec' 21 



