Presents. 



485 



Transactions {continued). 



Munich : — K.B. Akademie der Wissenschaften. Sitzungsberichte 



(Philos.-Philol.-Histor. Classe). 1891. Heft 4. 8vo. Munchen 



1892. The Academy. 



New York : — American Geographical Society. Bulletin. Vol. 



XXIII. No. 4. Part 2. Vol. XXIV. No. 1. 8vo. Neio 



York 1891-92. The Society. 



American Museum of Natural History. Bulletin. Vol. III. 



No. 2. 8vo. New York [1892]. The Museum. 



Pesth : — K. Ungar. Geologische Anstalt. Jahresbericht. 1890. 8vo. 



Budapest 1892 ; Foldtani Kozlony. Kotet XXII. Fiizet 1-4. 



8vo. Budapest 1892. The Institute. 



Sienna: — R. Accademia dei Fisiocritici. Atti. Ser. 4. Vol. IV. 



Ease. 1-2. 8vo. Siena 1892. The Academy. 



Vienna : — K.K. Geologische Reichsanstalt. Verhandlungen. 1892. 



No. 2-5. 8vo. Wien 1892. The Institute. 



Framed copy of Capt. Weir's Azimuth Diagram. 



Mr. J. D. Potter. 

 Photographs of the region of Nova Cygni and Nova Aurigse. 



Mr. Isaac Roberts, F.R.S. 



May 19, 1892. 



The LORD KELVIN, D.C.L., LL.D., President, in the Chair. 



Dr. George Mercer Dawson (elected 1891) was admitted into the 

 Society. 



A List of the Presents received was laid on the table, and thanks 

 ordered for them. 



Pursuant to notice, Professor W. Kiihne, Professor Eleuthere Elie 

 Nicolas Mascart, Professor Dimitri Ivanovitch Mendeleeff, and Pro- 

 fessor Hubert Anson Newton were balloted for and elected Foreign 

 Members of the Society. 



The following Papers were read : — 



