RUMFORD FUND. 367 



148. Percy W. Bridgman. Thermal and optical 



properties of bodies under extreme pressures. 

 (Additional to 129.) $400 



149. Charles L. Norton. Thermal insulation . . . 400 



1911. 150. Joel Stebbins. Researches with the selenium 



photometer. (Additional to 142.) .... 200 



151. Martin A. RosanofF. Fractional distillation of 



binary mixtures. (Additional to 140.) . . . 300 



152. Daniel F. Comstock. Possible effect of the mo- 



tion of the source on the velocity of light . . . 100 



153. Gilbert X. Lewis. Free energy changes in chemi- 



cal reactions 150 



154. Robert W. Wood. Optical properties of vapors. 



(Additional to 136.) 150 



155. Daniel F. Comstock. Possible effect of the mo- 



tion of the source on the velocity of light. (Ad- 

 ditional to 152.) 150 



156. Frank W. Very. Intensity of spectrum lines. 



(Additional to'^146.) 150 



157. John Trowbridge. For research of Harvey C. 



Hayes on thermo-electricity 300 



158. Robert \Y. ^Yood. Optical properties of vapors; 



long heat-waves. (Additional to 154.) . . . 150 



159. Arthur L. Clark. Physical properties of vapors 



in the neighborhood of the critical point. (Ad- 

 ditional to 109.) 250 



1912. 160. Gilbert X. Lewis. Free energy changes in chemi- 



cal reactions. (Additional to 153.) .... 250 



161. X^orton A. Kent. Purchase of a lens for magneto- 



spectroscopic researches. (Additional to 133.) 375 



162. Frederick A. Saunders. Spectroscopic studies in 



the ultra-violet. (Additional to 100.) .... 100 



163. William O. Sawtelle. Spectra of light from os- 



cillatory discharge 250 



164. George W. Ritchey. Construction of reflecting 



telescope employing mirrors with new forms of 

 curves 500 



1913. 165. Edward L. Xichols. For research of W. P. 



Roop on effect of temperature on the magnetic 



susceptibility of gases 250 



166. Frederick G. Keyes. For payment of computa- 



