RUMFORD FUND. 363 



82. George E. Hale. Application of the radiometer to 



the study of the infra-red spectrum of the chromo- 

 sphere ' $500 



83. Arthur A. Noyes. Effect of high temperatures on 



the electrical conductivity of salt solutions . . 300 



1901. 84. Theodore W. Richards. Research on the expan- 



sion of gases 500 



85. Henry Crew. Order of appearance of the different 



lines of the spark spectrum. (Additional to 75.) 100 



86. Robert W. Wood. Anomalous dispersion of sodium 



vapor 350 



87. Arthur G. Webster. For purchase of fluorite 



plates 65 



1902. 88. Ernest F. Nichols. For the purchase of a spectrom- 



eter, in furtherance of a research on resonance 



in connection with heat radiations 300 



89. Theodore Y\\ Richards. For the construction of a 



mercurial compression pump to be used in a re- 

 search on the Joule-Thomson effect. (Appro- 

 priation subsequently transferred to another 

 research, viz., the experimental study of chemical 

 thermodynamics, 92.) 750 



90. Arthur A. Noyes. Effect of high temperatures on 



the electrical conductivity of aqueous solutions. 

 (Additional to 83.) . ^ 300 



91. Ralph S. Minor. Dispersion and absorption of 



substances for ultra-violet radiation 150 



1903. 92. Theodore W. Richards. Experimental study of 



chemical thermodynamics. (Appropriation 89 

 for compression pump, .$750, transferred to this 

 purpose.) 



93. Sidney D. Townley. For the construction of a 



stellar photometer 100 



94. Edwin B. Frost. For the construction of a special 



lens for use in connection with the stellar spectro- 

 graph of the Yerkes Observatory for the study 

 of radial velocities of faint stars. (Additional to 

 77.) 200 



95. Ernest F. Nichols and Gordon F. Hull. In aid of 



the investigation of the relative motion of the 

 earth and the ether by the method of "Fizeau's 



