L 8 ] 
Presents. 
GILLISS (J. M.) The Longitude of Washington, computed from the Moon’s 
Culminations, observed during the years 1839 to 1842, inclusive. 4to. Phi- 
ladelphia 1849. 
GLYNN (Joseph.) Rudimentary Treatise on the Construction of Cranes. 8vo. 
London 1849. 
GUEST (Edwin.) On the Early English Settlements in South Britain. 8vo. 
London 1850. 
HALDAT (M.) Traite d’Optique Oculaire. 8vo. Paris 1849. 
Essai historique sur le Magnetisme. 8vo. Nancy 1849. 
HAUGHTON (S.) On the Rotation of a Solid Body round a fixed point. 4to. 
Dublin 1849. 
On a Classification of Elastic Media, and the Laws of Plane 
Waves propagated through them. 4to. Dublin 1849. 
HOGG (John.) Remarks and Additional Views on Dr. Lepsius’ Proofs that 
Mount Serbal is the true Mount Sinai. Map to ditto. 8vo. London 1849. 
HOWARD (Luke.) Essay on the Modifications of Clouds. 8vo. London 1832. 
Papers on Meteorology. 4to. London 1850. 
JACUBOWITSCH (N.) De Saliva. 8vo. Dorpat 1848. 
JAMES (C.) Voyage scientifique a Naples, avec M. Majendie en 1843. 8vo. 
Paris 1844. 
Etudes sur I’Hydrotherapie. 8vo. Paris 1846. 
De I’Emploi de rElectricite Galvanique dans le traitement de 
certaines Paralysies des Membres inferieures. 8vo. Paris 1849. 
JELINCK (C.) Bahnbestimmung des von de Vico am 24 Jiinner 1846 ent- 
deckten Cometen. 4to. Wien. 
Meteorologische Beobachtungen an der Wiener Sternwarte 
im Jahre 1839. 
JELINCK (C.) und HORNSTEIN (C.) Cometen-Beobachtungen an der 
Wiener Sternwarte 1835-6 und 1843—6. 4to. Wien, 
JOHNSON (M. J.) Astronomical Observations made at the Radcliffe Ob- 
servatory, Oxford, in 1847. 8vo. Oxford 1849. 
Ditto in 1848. 8vo. 1850. 
.TOHNSTON (J. F. W.) Contributions to Scientific Agriculture. 8vo. Lon- 
don 1849. 
JOURNALS:— 
The American Journal of Science and Arts. Vol. IX. Nos. 25 to 27- 8vo. 
Newhaven. 
The Astronomical Journal. Nos. 1 to 4. 4to. Washington 1850. 
The Athenaeum. 
The Builder. Vol. VIII. Parts 1 to 6. 
The Journal of the Indian Archipelago and Eastern Asia. Nos. 1 and 4, Vol. IV. 
Nos. 3 to 9, Vol. III. 8vo. 
The Literary Gazette. 
The Philosophical Magazine, from Jan. 1846 to June 1850. 
KELLER (A. F.) Des Typhous de 1848. 8vo. Paris 1849. 
KENNEDY (R. H.) De Clifford, a Romance of the Red Rose. A Poem, in 
12 books. 8 VO. London 1824. 
Narrative of the Campaign of the Army of the Indus in 
Sind and Kaubool in 1838-9. 2 vols. 8vo. London 1840. 
Donors. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Observatory. 
The Authors. 
The Radcliffe Trustees. 
The Author. 
Messrs. Silliman. 
The Editor. 
The Editor. 
The Editor. 
The Editor. 
The Editor. 
Richard Taylor, Esq. 
Depot de la Marine. 
The Author. 
