Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXVI. No. 8. — August, 1900. 



ON THE THERMAL AND ELECTRICAL CONDUCTIVITY 



OF SOFT IRON. 



By Edwin II. Hall. 



Investigations on Ligut and Heat made and published wholly or in part with Approprl\tions 



FROM the RuMFORD FuND. 



