CARNEGIE INSTITUTION OF WASHINGTON 

 DEPARTMENT OF BOTANICAL RESEARCH 



COASTAL LABORATORY. CAR MEL, CALI FORN I A DESERT L AB O R ATO RY. T U C S G N , A R IZO N A 



Smithsonian Institution, Washington, D. C, 



May y^/, 1914. 



Mr. Walter Deane , 



29 Brewster Street, 



Cambridge, Massachusetts. 

 My dear Mr. Deane: 



I have just received a very nice letter, as 

 well as a letter of introduction to Professor Campbell, from 

 Mr. Pickering. 



Our plans are moving along very nicely for our proposed 

 trip, and we hope now to leave New York on the 10th of J;ine. 



Yours very truly, 



