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Presents. 
ENCKE (J. F.) Berliner Astronomisches Jahrbuch fur 1849. 8vo. Berlin 
1846. 
ESPINE (M.) Annuaire de la Mortality Genevoise. 8vo. Geneve 1847- 
ESPY (Jas.) Report on Meteorology, fol. Washington. 
FAREY (J.) A Treatise on the Steam-Engine. 4to. London 1827 • 
FELLENBERG (L. R.) Fragmens de Recherches Comparees sur la Fibrine 
du Cheval. 8vo. Berne 1841. 
Analyse de l’Eau Minerale de Weissenburg. 8vo. 
Lausanne 1846. 
and VALENTINE (G.) Ueber die bei der Conso- 
lidation des Faserstoffes stattfindenden Veranderungen der elementaranaly- 
tischen Bestandtheile desselben. 
FLAUTI (C. V.) Geometria di sito sul piano, e nello spazio. Parte 1. 8vo. 
Napoli 1842. 
FLOURENS (P.) Phrenology Examined. 8vo. Philadelphia 1846. 
FORBES (J.) British and Foreign Medical Review. Nos. 43, 44, 45, 46. 8vo. 
London 1846-47- 
FORSTER (T. J.) Memoire sur les Etoiles filantes. 8vo. Bruges 1846. 
FREMONT (Capt.) Report of the Exploring Expeditions to the Rocky Moun- 
tains in the years 1842-44. 8vo. Washington 1845. 
FRITSCH (K.) Ueber die Periodischen Ei’scheinungen am Wolkenhimmel. 
4to. Prag 1846. 
4 Ueber die Periodischen Erscheinungen im Pflanzenreiche. 
4to. Prag 1845. 
GILBART (J. W.) Lectures on Ancient Commerce. 8vo. London 1847. 
GILLIES (Lieut.) Astronomical Observations made at the Naval Observa- 
tory, Washington, under orders of the Secretary of the Navy. 8vo. Wash- 
ington 1846. 
Magnetical and Meteorological Observations for 1838-42, 
made at Washington under orders of the Secretary of the Navy. 8vo. 
Washington 1845. 
GLAISHER (James). Hygrometrical Tables. 8vo. London 1847. 
GOULD (John). The Birds of Australia. Parts 24 to 27. fol. London 1846-47. 
GRAHAM (Major, U.S.) Observations on the Magnetic Dip. 4to. Philadel- 
phia 1846. 
GREGORY (W.) and LIEBIG (Baron von.) Elements of Chemistry, by the 
late Edward Turner, M.D., F.R.S. Part 1. 8vo. London 1847. 
GROVE (W. R.) On the Correlation of Physical Forces. 8vo. London 
1846. 
GULLIVER (G.) The Works of William Hewson, F.R.S. 8vo. London 1846. 
A Catalogue of Plants collected in the neighbourhood of 
Banbury. 8vo. London 1841. 
HALDAT (Dr.) Deux Memoires sur le Magnetisme. 8vo. Nancy 1846. 
HAMILTON (Sir W.) Abstracts of Additional Communications on Quater- 
nions. 8vo. Dublin 1846. 
HARDY (T. D.) Modus Tenendi Parliamentum, an ancient Treatise on the 
Mode of holding the Parliament in England. 8vo. London 1846. 
Donors. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Authors. 
The Author. 
The Author. 
Dr. Booth. 
The Author. 
Edward Everett, Esq. 
The Author. 
The Author. 
The United. States Govern- 
ment. 
The Author. 
The Marquis of Northamp- 
ton, P.R.S. 
The Author. 
The Publisher. 
The Author 
The Editor. 
The Author. 
The Author. 
Her Majesty's Secretary of 
State. 
