18 TWENTIETH ANNUAL REPORT OF THE REGENTS. 



lY. To the Antiquarian Department. 

 From Dr. J. H. ARMSBY, Albany. 

 A part of a Stone Mortar Pestle (aboriginal) ; locality not given. 



V. To the Library. 

 From the Royal Norsk University of Christiana, Sweden. 

 An Account of the Fossils of the Quaternary Period ; by Dr. Michael 

 Sars, Professor in the University of Christiana. Quarto, 134 pp. and 

 four plates. 

 A Paper on the Brachiopoda ; by George Ossian Sars. Quarto 71 pp. 

 and four plates. ( This paper received the prize of the Royal Gold 

 Medal.) 

 A Paper on the Sneeraeen Folgefon; by S. A. SeXe. Quarto, 36 pp. and 



Through the SMITHSONIAN INSTITUTION. 

 The IsTS for 1864, complete; 1865, February to December; 1866, Janu- 

 ary to June. 



II. Bt PURCHASE. 



I. To the Botanical Department. 

 Lesquereux's " Musgi Americani Exsiccati." 



