[ 7 ] 
Donors. 
Presents. 
ANONYMOUS {continued^. 
and South Coasts of Africa ; Belgian, Netherlands, Hanoverian, Danish, 
Prussian, Russian, Swedish and Norwegian Lights. 
The Light Houses of South Africa, East Indies, Australia and Tasmania, 
all corrected to January 1850. 8vo. London. 
The Seaman’s Guide round Java. 8vo. 1850. 
Tide Tables for the English and Irish Ports for the year 1851. 
Wirtembergisches Urkundenbuch, herausgegeben von dem Kbniglichen 
Staatsarchiv in Stuttgart. Erster Band. 4to. Stuttgart 1849. 
ARAGO (F. J. D.) Biographic de Lazare-Nicolas-Marguerite Carnot. 4to. 
Paris 1850. 
ATKINS (Mrs.) Photographs of British Algee. Vol. I. 
BABBAGE (C.) The Exposition of 1851 ; or views of the Industry, the Sci- 
ence, and the Government of England. 8vo. London 1851. 
BACHE (A. D.) Reports, showing the progress of the Coast Survey, 1848, 1849 
and 1850. 8vo. 
Report on an Application of the Galvanic Circuit to an Astro- 
nomical Clock and Telegraph Register. 8vo. Washington 1849. 
BEARDMORE (N.) Hydraulic Tables, to aid the Calculation of Water and 
Mill Power, &c. 8vo. London 1850. 
BEECHEY (Capt. W. F.) Remarks upon the Tidal Phenomena of the River 
Severn. Fol. 
BEKE (C. T.) An Enquiry intoM. Antoine D’Abbadie’s Journey to Kaffa, &c. 
8 VO. London 1850. 
Reasons for Returning the Gold Medal of the Geographical 
Society of France, &c. 8vo. London 1851. 
BIANCONI (J. J.) De Mari olim occupante planities et colics Italias, Greecim, 
Asise Minoris, &c. 4to. Pononioz 1846. 
Intorno la Galvanoplastica. 4to. Bologna 1849. 
Di alcuni movimente che si osservano nelle piante per la 
diffusione de’ semi. 8vo. Bologna 1841. 
Storia Naturale ... dei Fenomeni geologici operati dal Gas 
Idrogene. 8vo. Bologna 1840. 
BIENAYME (J.) Effets de I’lnteret Compose. 8vo. 1839. 
De la loi de Multiplication et de la Duree des Families. 8vo. 
1845. 
Sur la Constance des Causes, conclue des Effets observes. 
8vo. 1840. 
Theoreme sur la Probabilite des R&ultats moyens des Ob- 
servations. 8vo. 1839. 
BIOT (J. B.) Sur la Manifestation du Pouvoir Rotatoire Moleculaire dans les 
Corps Solides. Trois Memoires. 8vo. 
Rapport presente par I’Astronome Royal le 1" Juin 1850. 4to. 
Resume de Chronologic Astronomique. 4to. Paris 1849. 
BIRD (Golding.) Urinary Deposits, their Diagnosis, Pathology, and Thera- 
peutical Indications. 8vo. London 1851. 
BISHOP (J.) On Articulate Sounds ; and on the Causes and Cure of Impedi- 
ments of Speech. 8vo. London 1851. 
The Admiralty. 
The Wurtemburg Govern- 
ment. 
The Author. 
The Author. 
The Author. 
U.S. Government. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
The Author. 
