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PRESENTS. 
Observations on the Cow-pock, by J. C. Lettsom. 
London, 1801. 4 0 
1802. 
Jan. 14. A Journal of Natural Philosophy, by W. Nichol- 
son. No. 1. 8° 
The Philosophical Magazine, by A. Tilloch, No. 
43- . 
21. Connoissance des Terns pour PAn 12, publiee par le 
Bureau des Longitudes. Paris, An 9 8° 
Introduction a la Science de PEconomie politique, 
et de la Statistique generale, par G. Leblanc, 
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28. The Prospectus, Charter, Ordinances, and Bye-laws, 
of the Royal Instituiion of Great Britain. Lon- 
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journals of the Royal Institution of Great Britain. 
No. 1 — 5. 8° 
A Syllabus of a Course of Lectures on Natural and 
Experimental Philosophy, by T. Young. London, 
1802. . 8° 
A Syllabus of a Course of Lectures on Chemistry, 
delivered at the Royal Institution of Great Bri- 
tain. London, 1802. 8° 
Feb. 4. Bibliotheque Britannique, No. 129 — 140. 
Table generale des Matieres des cinq premieres 
Annees de la Bibliotheque Britannique. Geneve, 
1801. 8° 
Della Specola astronomica de’ Regii Studii di Pa- 
lermo Libri V. di Gius. Piazzi. Palermo, 1792— 
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Gener al Zoology, by G. Shaw. Vo-1. I. II. and III. 
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11. Transactions of the Society for the Encouragement 
of Arts, Manufactures, and Commerce. Voi. XIX. 
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macie, etablie a Bruxelles. Tome 1. 1 Partie. 
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DONORS. 
John Coakley Lettsom, 
M. D. F R. S. 
Mr. William Nicholson. 
Mr. Alexander Tilloch. 
The National Institute 
of France. 
M. Leblanc. 
The Managers of the 
Royal Institution. 
Professor Pictet, F. R. S. 
Professor Piazzi, of Pa- 
lermo. 
George Shaw, M. D. 
F R. S. 
Mr. William Nicholson. 
Mr. Alexander Tilloch. 
The Society for the En- 
couragement of Arts, 
Manuiactures, and 
Commerce. 
George Biggin, Esq, 
M. le Blond. 
M. Mangin, 
