THE RUMFORD FUND 17 



ation subsequently transferred to another research, 



viz., radiant energy) $250 



CHARLES R. CROSS. Thermo-electric effect in 

 Munich shunt method. (Appropriation not 

 called for) 75 



1887. JOHN TROWBRIDGE. Investigations on radiant 



energy. (Appropriation of 1886 for Standard 



of light, |250, transferred to this purpose.) 

 CHARLES R. CROSS and t SILAS W. HOLMAN. 



Thermometry 250 



ERASMUS D. LEAVITT, JR. Investigations upon a 



pyrometer. (Appropriation not called for) . . 250 

 JOHN TROWBRIDGE. Metallic spectra 250 



1888. JOHN TROWBRIDGE. Metallic spectra. (Addition 



to former appropriation) 500 



WILLIAM H. PICKERING. For observations on solar 



eclipse of Jan., 1889 500 



1889. CHARLES C. HUTCHINS. Investigation on lunar 



radiation 250 



EDWIN H. HALL. Heat developed in cylinder 



of steam-engine 100 



HENRY A. ROWLAND. Metallic spectra .... 500 



1890. EDWIN H. HALL. Investigations on cylinder tem- 



perature 100 



BENJAMIN O. PEIRCE. Temperature changes in in- 

 terior of solids. (Appropriation not called for) 200 



1892. DANIEL W. SHEA. Velocity of light in magnetic 



field ....... 250 



BENJAMIN O. PEIRCE. Propagation of heat within 



certain solid bodies 200 



HENRY A. ROWLAND. Investigations on solar 



spectrum 250 



1893. WILLIAM A. ROGERS. Investigation on the pul- 



sation of thermometers 175 



WILLIAM H. PICKERING. Observations in Arizona 



