DONORS. 
[ 545 ] 
1823. PRESENTS. 
Thoughts and Details on the high and low Prices 
of the last Thirty Years, Part I. London, 
1823. 8° 
27 Account of an Expedition from Pittsburgh to the 
Rocky Mountains, performed in the years 1819 
and 1820, by Order of J. C. Calhoun, Secretary 
of War, under the command of Major Stephen 
H. Long, compiled by Edwin James. Phila- 
delphia, 1823. 2 Vol. 8° 
Observations on the Effects of Lightning on 
Floating Bodies, with an Account of a New 
Method of applying fixed and continuous Con- 
ductors of Electricity to the Masts of Ships. 
London, 1823, 4 0 
Transactions of the Society instituted at London 
for the Encouragement of Arts, Manufactures, 
and Commerce. Vol. XL. London, 1823. 80 
Conjectures sur la Reunion delaLune a la Terre, 
et des Satellites en general a leur Planete prin- 
cipale. Paris. 1821 
Memoirs of the Life and Works of Sir Christo- 
pher Wren, with a brief view of the Progress 
of Architecture in England, from the begin- 
ning of the Reign of Charles I. to the end of 
the 17th Century. London, 1823. 4 0 
Entomographia Imperii Russici. Vol. I. Part 2. 
Mosquae, 1821. 4 0 
March 6. Extrait d’un Memoire sur la double Refraction 
particuliere que presente le Cristal de Roche 
dans la direction de son axe. 4 0 
13. Military Sketches of the Goorka War in India, in 
the years 1814, 15. and 16. Woodbridge, 1822. 
8 ° 
Memoires sur les Questions proposees par l’Aca- 
demie Royale des Sciences et Belles-Lettres de 
Bruxelles 1793 — 1816. Bruxelles, 1818. 4 0 
Nouveaux Memoires de l’Academie Royale des 
Sciences et Belles-Lettres de Bruxelles, Vol. II. 
Bruxelles, 1822. 4 0 
20. An Account of some recent Discoveries in Hiero- 
glyphical Literature and Egyptian Antiquities. 
London, 1823. 8° 
A Tabular Series of Decimal Quotients for all the 
proper Vulgar Fractions, in which when in 
their lowest Terms, neither the Numerator nor 
the Denominator is greater than iooo. London, 
1823. 8° 
A Table of the Circles arising from the Division 
of a Unit, or any other whole Number by all 
the Integers from 1 to 1024, being all the deci- 
mal Quotients that can arise from this source. 
30. Introduction to a Synoptical Table of English and 
French Lineal Measures. 
4 A 
Thomas Tooke, Esq. 
Dr. Hosac. 
Mr. W. Snow Harris. 
The Society for the En- 
couragement of Arts, &c. 
The Au’hor. 
Mr. James Elmes. 
M. Gotthelf Fischer. 
M. A. Fresnel. 
Major Edward Moor. 
The Royal Academy of 
Sciences and Belles- 
Lettres of Brussells. 
Dr. Thomas Young. 
Henry Goodwyn, Esq. 
MDCCCXXIII. 
