Additions to the LihTary. xix 



Bibliotheca historico-naturalia et mathematica. Lager-Catalog von R. Friedlander & 



Sohn. Berlin, 1883. 8". Fi-om Messrs. E. F)-iedlander & Sohn. 



Gauchez, V. Conference sur rapplication dii raonvement de la roer. Bruxelles, 



1881. 8°. From the Author. 



Gilpin, E., Jr. The gold fields of Nova Scotia. Newcastle-upon-Tyne, 1882. 8°. 

 Report of the department of mines, Nova Scotia, for 188.3. Halifax, 1884. 



From Mr. E. Gilpin, Jr. 

 Mason, J. J., M.D. Minute structure of the central nervous system of certain reptiles 



and batrachians of North America. Illustrated by permanent photo-micrographs. 



Series A. Newport, 1879-82. 4°. From the Author. 



The palaeontologist. No. 6. Cincinnati, 1882. 8°. F-om Mr. U. P. James, the Editor. 

 Newberry, J. S. The origin of carbonaceous matter in bituminous shales. 1883. 8°. 



Physical conditions under which coal was formed. 1883. 8°. 



Fro77i the Authm: 

 Newlands, J. A. R. On the discovery of the periodic law and on relations among the 



atomic weights. London, 1884. 8°. From the Author. 



Saussure, H. de. Coup d'oeil sur I'hydrologie du Mexique. 1'^ partie. Geneve, 



1862. 8°. From the Author. 



Smyth, C. Piazzi. Madeira spectroscopic. Edinburgh, 1882. 4°. 



Madeira meieorologic. Edinburgh, 1882. 4°. From the Author. 



Watson, S. Contributions to American botany. XL Boston, 1883. 8°. 



Froyn the Author. 

 Zincken, C. F. Die Fortschritte der Geologie der Tertiarkohle, Kreidekohle, Jurakohle 



und Triaskohle. Leipzig, 1878. 8°. , From the Author. 



