Proceedings of the American Academy of Arts and Sciences. 



Vol. 57. No. 7. — April, 1922. 



A TABLE AND METHOD OF COMPUTATION OF ELECTRIC 

 WAVE PROPAGATION, TRANSMISSION LINE PHE- 

 NOMENA, OPTICAL REFRACTION, AND INVERSE HY- 

 PERBOLIC FUNCTIONS OF A COMPLEX VARIABLE. 



By Geokge W. Pierce. 



