Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXVIII. No. 20. — April, 1903. 



CONTRIBUTIONS FROM THE WILDER PHYSICAL LABORATORY 

 OF DARTMOUTH COLLEGE. 



THE PRESSURE DUE TO RADIATION. 



By E. F. Nichols and G. F. Hull. 



Investigations on Ligitt and Heat made or tuulisiied, wholly or in part, with Appropriations 



from the rumford fund. 



