L 



1841.] THE NATIONAL INSTITUTION. 105 



Account of some Parhelia observed at Milford and Camden, Dela- 

 ware, March 14, 1841, by A. D. Chaloner. — From the Author. 



Geology of Georgia, part first, by John Ruggles Cotting, State Geolo- 

 gist. — From the Author. 



Memoir of the late Lewis David Von Schweinitz, with a sketch of 

 his scientific labors ; by W. R. Johnson. — From the Author. 



Address on laying the Corner Stone of the Academy of Natural 

 Sciences of Philadelphia, May 25, ]839j by the same. — From 

 the Author. 



Description of a specimen of Engraving by the Aboriginal Inhabitants 

 of North America, with a notice of some incidents in the history 

 of the early Settlers of the West Branch of the Susquehanna river; 

 by the same. — From the Author. 



Eighth Annual Report of the Royal Cornwall Polytechnic Society, 

 1840. — From Robert Were Fox. 



Report on some Observations on Subterranean Temperature, by Ro- 

 bert Were Fox; London, 1841. — From the Author. 



Lean's Engine Reporter and Advertiser, May, 1841 . — From Robert 

 Were Fox. 



Gryll's Annual Mining Sheet, No. 10; from June 1840, to June, 

 1841. — From Robert Were Fox. 



Supplement a la collection des Ouvres de J. J. Rousseau, 1741 ; six 

 vols., 12mo. — From Francis Markoe, Jr. 



Memoires de I'Academie Royale des Sciences et Belles Lettres de 

 Bruxelles ; 8 vols., 4to.; from 1836 to 1840. — From the Academy 

 Royal. 



Bulletins de I'Academie, &,c.; 9 vols., 8vo.; from 1832 to 1840. — 

 From the Academy Royal. 



Des Moyens de soustraire I'Exploitation des Mines de Houille aux 

 chances d' Explosion ; 1840 ; published by the Royal Academy of 

 Brussels; 1 vol., 8vo. — From the Academy Royal. 



Annuaire de I'Academie Royal de Bruxelles, for 1839, 1840, 1841 ; 

 3 vols., 12mo. — From the Academy Royal. 



Annales de 1' Observatoire de Bruxelles, 1837 ; 1 vol., 4to.; par A. 

 Quetelet, Astronomer Royal and Perpetual Secretary Academy 

 Royal of Brussels. — From the Author. 



