yo CARNEGIE INSTITUTION 



Staff. 



A director, in general charge of all work, with special duties in 

 connection with solar spectroscopy. 



At Principal Station (A). — 



Bolometry : An observer in charge of all bolometric work, 

 with special duties in connection with the spectro-bolometer; 

 an assistant observer at the spectro-bolometer, and four 

 computers. 



Solar spectroscopy : Two assistant observers, to carry on, with 

 the director, solar spectroscopic work ; two computers at 

 the beginning, with the probability that this number will 

 have to be increased during periods of great solar activity. 



Stellar spectroscopy : One associate and one assistant observer; 

 one computer, and one night assistant, on duty with the 

 large reflector. 



In addition, there would be required a secretary-librarian, who 

 would also have charge of the accounts and the purchasing of sup- 

 plies ; a stenographer, an instrument-maker, a skilled machinist, a 

 carpenter, a janitor, and two laborers. 



At Statio7i B. — One observer, one assistant observer, and a man- 

 of-all-work during the summer months. 



At Station C. — A staff like that at Station B, with the addition of 



one instrument maker. 



Lewis Boss, Chairman. 



W. W. Campbell. 



George E. Hale. 



October 8, 1903. 



