ADDITIONS TO THE LIBRARY, ist MAY, 1893, till 

 1ST MAY, 1894. 



Adelaide. — Transactions of the Royal Society of South Aus- 

 tralia. Vol. 16, part 2, 1893 ; and vol. 17, 

 parts I and 2, 1893. The Society. 



Austin, Texas. — Transactions of the Texas Academy of Science. 

 Vol. I, no. 2, 1893. The Academy. 



Definitions of the Trigonometric Functions. By 

 Professor A. Macfarlane, D.Sc, LL.D. 



2he Author. 



Belfast. — Proceedings of the Belfast Naturalists Field Club. 

 Ser. 2, vol. 3, part 6, 1892-3. The Club. 



Bergen. — Bergens Museums Aarbog, 1892. The Museum. 



Berlin. — Verhandlungen der Gesellschaft fiir Erdkunde zu 

 Berlin. Vol. 20, parts 4-7, and part 10, 1893 ; 

 and vol. 21, parts 1-3, 1894. "^^^ Society. 



Birmingham. — Proceedings of the Birmingham Philosophical 

 Society. Vol. 8, part 2, 1892-93 ; and Annual 

 Report, 1893. The Society. 



Bologna. — Rendiconto delle Session! della R. Accademia delle 

 Scienze dell Istituto di Bologna. Anno, 

 1891-2. The Academy. 



Boston. — Proceedings of the Boston Society of Natural His- 

 tory. Vol. 26, part I, 1893. The Society. 

 Occasional Papers — Geology of the Boston Basin. 



Vol. I, part I, 1893 ; and maps. 

 Memoirs of the Boston Society of Natural History. 

 Vol. 4, no. II, 1893. The Society. 



Bremen. — Abhandlungen herausgegeben vom Naturwissen- 

 schaftlichen Vereine zu Bremen. Vol. 121 

 part 3 ; also Ubersicht, two supplements. Vol- 

 13, part I, 1894. The Society. 



