[ 4 ] 
Presents. 
BENESE (Sir Richard.) A Treatise on the Measuring of Land. 8vo. Lond. 
1531. 
BLAKE (Andrew.) A practical Essay on Delirium Tremens. 8vo. Second 
Edition. Lond. 1840. 
BOHN (John.) Catalogue of Books for 1841. 8vo. Lond. 1841. 
BRANDE (W. T.) Historical Sketch of the Origin and Progress of Chemical 
Philosophy. 8vo. Lond. 1840. 
Manual of Chemistry. 5th Edit. 8vo. Lond. 1841. 
BRONGNIART (Adolphe.) Observations sur la Structure Xnterieure du Si- 
gillaria elegans. 4to. Paris 1840. 
BRUCE (C. A.) Report on the Manufacture of Tea, and on the extent and 
produce of the Tea Plantations of Assam. 8vo. Calcutta 1 840. 
BUCKLAND (W.) Address delivered at the Anniversary Meeting of the 
Geological Society of London in February 1840. 8vo. Lond. 1840. 
BUNT (T. G.) The new Planetarium for accurately finding the true apparent 
places of the Planets on any day during the present century. Two large 
sheets. 
BUTLER (Donald.) Outlines of the Topography and Statistics of the South- 
ern Districts of Oud’h, and of the Cantonment of Sulanpur Oud’h. 8vo. 
Calcutta. 
CALDECOTT (John.) Astronomical Ephemeris for 1840, adapted to the Me- 
ridian of the Observatory of Trevandrum. 8vo. Trevandrum 1839. 
CIVIALE (— .) Du traitement medical et preservatif de la Pierre et de la 
Gravelle. 8vo. Paris 1840. 
CLARK (Sir James.) The Sanative Influence of Climate. 8vo. Lond. 1841. 
COLLECTIONS. 
Collection of Letters illustrative of Science in England from the reign of 
Queen Elizabeth to that of Charles II., edited by James O. Halliwell, Esq., 
F.R.S. 8vo. Lond. 1841. 
Library of Medicine, edited by Alexander Tweedie, M.D., F.R.S., Vols. II. — 
VI. 8vo. Lond. 1840. 
COX (W. Sands.) A Letter to James Thomas Law, M.A., Chancellor of the 
Diocese of Lichfield, on the importance of establishing, in connexion with 
the Birmingham Royal School of Medicine and Surgery, a Clinical Hospi- 
tal. 8 vo. Birmingham 1841. 
CUTHBERTSON (John.) Practical Electricity and Galvanism. 8vo. Lond. 1807. 
DAUBENY (Charles.) Three Lectures delivered at Oxford on Agriculture in 
1840-41. 8vo. Oxford 1841. 
DAUSSY (P.) Table des Positions Geographiques des principaux Lieux du 
Globe. 8vo. Paris 1840. 
Nouvelle Methode pour Calculer la Marche des Chronometres. 
8vo. Paris 1840. 
DAVY (Sir Humphry.) The Collected Works, Edited by his brother John 
Davy, M.D., F.R.S., &c., Vols. VII., VIII. and IX. 8vo. Lond. 1840. 
DE MORGAN (A.) Remarks on an Accusation made by the Proprietors of 
the Encyclop. Metropol. against the author of an ‘ Essay on Probabilities, and 
on their application to Life Contingencies and Insurance Offices.’ 18mo. 
Lond. 
On the Calculation of Single Life Contingencies. 8vo. 
Load. 1840. 
A Treatise on the Theory of Probabilities from the En- 
cyclopaedia Metropolitana. 4to. Lond. 1839. 
Donors. 
J. O. Halliwell, Esq. 
The Author. 
Mr. Bohn. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Directors of the East 
India Company. 
The Author. 
The Author. 
The Author. 
The Council of the Histori- 
cal Society of Sciences. 
The Editor. 
The Author. 
J. C. Carpue, Esq., F.R.S. 
The Author. 
The Author. 
The Editor. 
The Author. 
