L 8 J 
Presents. 
DE MORGAN (A.) Formal Logic, or Calculus of Inference, Necessary and 
Probable. 8vo. London 1847. 
DU BOURDIEU (L.) Notes sur quelques Ports de I’lle de Haiti. 8vo. Paris 
1844. 
DU BROSSAY (C.) Instructions Nautiques sur I’Atterage et la Navigation 
de la Plata. 8vo. Paris 1845. 
DUMONT (A.) Memoire sur les Terrains Ardennais et Rhenan de I’Ardenne, 
du Rhin, du Brabant, et du Condros. 4to. Bruxelles. 
Sur la Valeur du Caractere Paleontologique en Geologie. 
DU PETIT-THOUARS (A.) Voyage autour du Monde, sur la Fregate La 
Venus, pendant les ann6es 1836-39. Tomes VI. to X. Partie Physique. 
8vo. Paris 1842-44. Atlas in folio. 
ENCKE (J. F.) Berliner Astronomisches Jahrbuch fiir 1850. 8vo. BerlinYS^'l . 
EVEREST (G.) An Account of the Measurement of two Sections of the 
Meridional Arc of India, and Atlas. 4to. London 1847. 
FALCONER (H.) and CAUTLEY (P.) Fauna Sivaleiisis, being the Fossil 
Zoology of the Sewalik Hills. Nos. 2 to 6. fol. London 1846-47. 
FITTON (W. H.) Notes on the Progress of Geology in England. 8vo. Lon- 
don 1833. 
Inquiries respecting the Geological Relations of the Beds 
between the Chalk and the Purbeck Limestone in the South-East of En- 
gland. 4to. London 1833. 
A Stratigraphical Account of the Section from Atherfield 
to Rocken End. 8vo. London 1847. 
GASPARINI (G.) Ricerche sulla Origine dell’ Embrione Seminale in Alcune 
Piante Fanerogame. 4to. Napoli 1846. 
Nuove Ricerche sulla Struttura dei Cistomi. 4to. Napoli 
1844. 
Ricerche sulla natura del Caprifico, e del Fico. 4to. Napoli 
1845. 
GIVRY (A. P.) Memoire sur I’Emploi des Chronometres a la Mer. 8vo. 
Paris 1846. 
GOULD (J.) The Birds of Australia. Parts 28, 29, 30. 
GRAINGER (R. D.) Observations on the Cultivation of Organic Science ; 
being the Hunterian Oration delivered February 18, 1848, before the Royal 
College of Surgeons. 8vo. London 1848. 
GREGORY (Dr.) and LIEBIG (Baron.) Elements of Chemistry by the late 
Edward Turner, Esq. Part 2. 8vo. London 1847. 
GRIFFITH (W. P.) Ancient Gothic Churches, their Proportions and Chro- 
matics. 4to. Londori 1848. 
GIRARDIN (J.) Memoire sur les Falsifications qu’on fait subir au Rocou. 
8 VO. Rouen 1836. 
Analyse Chimique des Eaux Minerales de St. Allyre. 8vo. 
Rouen 1836. 
Notice Biographique sur Edouard Adam. 8vo. Rouen 
1837. 
Donors. 
The Author. 
Le Depot de la Marine. 
The Author. 
Le Depot de la Marine. 
The Author. 
The Author. 
The Marquis of Northamp 
ton, P.R.S. 
The Author. 
The Author. 
Le Dep6t de la Marine. 
The Marquis of Northamp 
ton, P.R.S. 
The Author. 
The Publishers. 
The Author. 
The Author. 
1840. 
Essai Chimique sur le Polygonum Tinctorium. 8vo. Rouen 
