Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXIX. No. 7. — November, 1903. 



CONTRIBUTIONS FROM THE RESEARCH LABORATORY OF 



PHYSICAL CHEMISTRY OF THE MASSACHUSETTS 



INSTITUTE OF TECHNOLOGY. — No. 1. 



THE ELECTRICAL CONDUCTIVITY OF AQUEOUS 

 SOLUTIONS AT HIGH TEMPERATURES. 



I. — DESCRIPTION OF THE APPARATUS. RESULTS WITH 

 SODIUM AND POTASSIUM CHLORIDE UP TO 306°. 



By Arthur A. Noyes and William D. Coolidge. 



Investigahons on Light and Heat made or published, wholli or in paet, with Appropriations 



FROJT THE RUJIFORD FcND. 



