[ 15 ] 
Presents. 
STEINER (J.) Eigenschaften der Curven vierten Grads riicksichtlich ihrer 
Doppeltangenten. 4to. Berlin 1852. 
STRANG (J.) Social and Economical Statistics of Glasgow, &c. 8vo. Glas- 
gow 1855. 
STRECKER (A.) Das chemische Laboratoriuin der Universitat Christiania 
und die darin ausgefiihrten chemischen Untersuchungen. 4to. Christiania. 
SYLVESTER (J. J.) A Probationary Lecture on Geometry, delivered before 
the Gresham Committee. 8vo. London 1854. 
TAYLOR (T. G.), WORSTER (W. K.), and JACOB (W. S.) Meteorolo- 
gical Observations made at the Hon. East India Company’s Magnetical 
Observatory at Madras, 1846-50. 4to. Madras 1854. 
TOOKE (W.) The Monarchy of France : its Rise, Progress, and Fall. 8vo. 
London 1855. 
TWINING (Elizabeth.) Illustrations of the Natural Orders of Plants, &c. 
Parts 29 to 38. fob London 1854, 1855. 
VAUGHAN (D.) The Destiny of the Solar System. 8vo. Cincinnati 1854. 
WALDHEIM (G. Fischer de.) Entomographie de la Russie. Tom. V. 4to. 
Moscou 1851. 
WARBURTON (H.) On Self-repeating Series. 4to. Cambridge 1854. 
WARD (Capt. H.) An Inquiry into the Application of the Voltaic Battery to 
Military Purposes. 8vo. 
WARD (S. H.) On Wardian Cases for Plants, and their Applications. 8vo. 
London 1854. 
WARREN (J. C.) Remarks on some Fossil Impressions in the Sandstone 
Rocks of Connecticut River. 8vo. Boston 1854. 
Genealogy of Warren, with some Historical Sketches. 4to. 
Boston 1854. 
WEISBACH (J.) Die Experimental-Hydraulik. 8vo. Freiberg 1855. 
WEISSE (Dr. Max.) Allgemeine (Ibersicht der an der k. k. Krakauer Stern- 
warte vom Jahre 1826 bis 1853 gernachten Meteorologischen Beobachtun- 
gen. 4to. Krakau 1853. 
Spostrzeznia w Obserwatoryum Astronomicznem Krakow- 
skiem, 1849 to 1851. 8vo. 
WELD (C. R.) A Vacation Tour in the United States and Canada. 8vo. Lon- 
don 1855. 
WESTWOOD (J. O.) Anniversary Addresses to the Entomological Society, 
1852, 1853. 8vo. 
Observations on Tsetse, Zimb, and Tsaltsalya, &c. 8vo. 
London 1850. 
WILLIAMS (D. H.) A geological Report on the Damoodah Valley. 8vo. 
Calcutta 1853. 
A geological Report on the Kymore Mountains, the 
Ramghur Coal-fields, &c. 8vo. Calcutta 1852. 
WILLIAMS (W.) An Essay upon the Philosophy of Evidence, &c. Second 
Edition. 8vo. London 1855. 
WILLICH (C. M.) Income Tax Tables. Fourth Edition. 8vo. London 1853. 
Annual Supplement to Willich’s Tithe Commutation 
Tables, 1854, Third Edition; and 1855. 8vo. London. 
Donors. 
The Author. 
The Author. 
The University, Christiania. 
The Author. 
The Directors, Hon. East 
India Company. 
The Author. 
R. Twining, Esq., F.R.S. 
The Author. 
The Author. 
The Author. 
The Author. 
N. B. Ward, Esq., F.R.S. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
T. Oldham, Esq., F.R.S. 
The Author. 
The Author. 
