1 §2 2 . 
H- 
C 542 3 
PRESENTS. 
Specimen Botanicum, exhibens Synopsin Gra- 
minum indigenarum Belgii Partis Septentrio- 
nalis olim VII. Provinciarum, Auct. Herm. 
Chr. Hall. Utrecht, 1821. 8° 
Specimen Anatomico-Zoologicum de Phocis, 
Speciatim de Phoca Vitulina, Auct. W. Vrolik. 
Utrecht, 1822. 8° 
Bulletin de la Societe de Geographic. No. I. 
Paris, 1822. 8° 
Notice ofdeGuignes’ Dictionnaire Chinois Fran- 
fais et Latin, Morrison’s Chinese and English 
Dictionary, and of other printed Chinese Euro- 
pean Dictionaries. 8° 
Memoire aux Rois et aux Chambres, ou Protesta- 
tion contre le travail de la Commission sanitaire 
centrale du Royaume. Paris 8° 
A Table of Prime Equivalent Numbers, drawn 
up for the use of the Chemical Students in the 
Royal Institution. London. 8° 
The Nautical Almanac and Astronomical Ephe- 
meris for the Year 1825. London, 1822. 8° 
Maps to the Trigonometrical Survey of Great 
Britain. No. X. fol. 
A Treatise on the Harmonic System, arising from 
the Vibrations of the Aliquot Divisions of 
Strings, according to the gradual Progress of 
the Notes from the middle to the remote Ex- 
tremes, London, 1822. fol. 
A Description of the principal Picturesque 
Beauties, Antiquities, and Geological Pheno- 
mena of the Isle of Wight, by Sir Henry C. 
Englefield, Bart. London, 1816. fol. 
An Instrument for Optical Experiments, with an 
Explanation of its use in French and German. 
Connaissance des Terns ou des Mouvemens 
Celestes, al’Usage des Astronomes et desNavi- 
gateurs, pour l’an 1825. Paris, 1822. 8° 
Neue Modifikation des Lichtes durch gegenseitige 
Einwirkung und Beugung der Strahlen und 
gesetze derselben. Munich. 4 0 
Bestimmung des Brechungs-und Farbenzer- 
streuungs-Vermogens verschiedener Glasarten 
in bezug auf die Vervollkomming achromatis- 
cher Fernrohre. Munich. 40 
Pharmacologia, comprehending the Art of Pre- 
scribing upon fixed and scientific Principles, 
together with the History of Medicinal Sub- 
stances. 2 Vols. London, 1822. 8° 
Super Longitudine Geographica Speculs Astro- 
nomies Regis quae Monachii est ex 37 Defec- 
tionibus Solis observatis et ad Calcuios revo- 
catis. 1810. 4 0 
DONORS. 
Professor Moll, 
Societe de Geographic de 
Paris. 
Mr. W. Huttman. 
M. Jean Deveze. 
W. T. Brande, Esq. 
The Commissioners of 
the Board of Longi- 
tude. 
Major Thomas Colby. 
John Macdonald, Esq. 
Henry Englefield, Esq. 
Mr. Jos. Fraunhofer. 
Le Bureau des Longi- 
tudes de France. 
Mr. Jos. Fraunhofer. 
Dr. J. A. Paris. 
M. Charles Felix Seyffer. 
