THE NATIONAL INSTITUTION. 
105 
1841.] 
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, 1839; 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 , 
GrylPs 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 l’Academie Royale des Sciences et Belles Lettres de 
Bruxelles; 8 vols., 4to.; from 1836 to 1840.— From the Academy 
» 
Bulletins de PAcademie, &c.; 9 vols., 8vo.; from 1832 to 1840.— 
From the Academy Royal. 
Des Moyens de soustraire PExploitation des Mines de Houille aux 
chances d’ Explosion ; 1840; published by the Royal Academy of 
Brussels; 1 voh, 8vo.— From the Academy Royal. 
Annuaire de PAcademie Royal de Bruxelles, for 1839, 1840,1841 ; 
3 vols., 12mo.— From the Academy Royal. 
Annales de P Observatoire de Bruxelles, 1837; 1 voh, 4to.; par A* 
Quetelet, Astronomer Royal and Perpetual Secretary Academy 
Royal of Brussels.— From the Author. 
