108 APPENDIX TO JOURNAL. 



4. That suitable returns be made from the duplicates iu the collee- 

 tious under your charge, whenever the Institution may desire and call 

 for them. 



Vei-y resiiectfully, your obedient servant, 



JOSEPH HENEY, 



Secretary S. I. 



[To be signed and returned prepaid to the " Secretary of tlie Smithsonian Institution, 



Washington."] 



, , 187-. 



I have received from the Smithsonian Institution, through 



, iu behalf of , the following collections, subject to 



the conditions mentioned in the accompanying circular-letter. 



