43-10 



Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLIII. No. 10. — November, 1907. 



CONTRIBUTIONS FROM THE FIRST CHEMICAL INSTITUTE OF 

 THE ROYAL FRIEDRICH-WILHELM UNIVERSITY OF BERLIN. 



THE TRANSITION TEMP FILATURE OF MANGA NO US 



CHLORIDE. A NEW FINED POINT 



IN THERMOMETRY. 



By Theodoke W. Richabds and Fbaxz Wrede. 



Investigations on Light and Hea/ made and published, wholly oe in paet, with Ap pbopriation 



from the rumj'ord fund. 



