COLUMBiA COLLEGE 

 IN THE CITY OF NEW YORK 

 UNIVERSITY FACULTY OF PURE SCIENCE 



C 



Dear Mr. Davenport, 



T iiad ©ecasien t© look up areferem.ce 



to ©ne of the ferns published by you in yoxair- Supplement t® your 

 Catalogue, t®-day, and find that we have net the Supplement in our 

 Library. May T treuble you to tell me how we can get ®ne ? We shall 

 be very glad t© have you send us one if y®u can spare a copy, as we 

 have the datalogue. 



letters of Dr.^ray she has just publisned, tney are very interest- 

 ing. 



I received from Mrs. Gray, quite recently the 



Sincerely, 



