Science, Geology and Physics 



to be in perfect harmony with the grandeur and beauty of the 1841 

 glorious scene which surrounds him. yel1 



VespucIUS, pseud. Geological phaenomena of the Falls of Niagara. 1841 

 (Christian observ., Sept. 1841. 41:530-538.) Vespucius 



The article consists for the most part of quotations from Fairholme and 

 Dwight. 



VESPUCIUS, pseud. Geological phaenomena of the Falls of Niagara. 

 (Mus. for. lit., 1841. 43 (n. ser. 15): 435-440.) 



From the Christian Observer. 



1842 



HALL, James. Niagara Falls — their physical changes, and the 1842 

 geology and topography of the surrounding country. (Bost. jour. nat. Hall 

 hist., Jan. 1842. 4:106-34.) 



Hall, James. Niagara Falls; their physical changes, and the geology 

 and topography of the surrounding country. Bost. : 1 844. 



Printed originally in the Boston Journal of Natural History. 4:106- 

 134. 



Lyell, Sir Charles. A memoir on the recession of the Falls of 1842 

 Niagara. (Proc. Geol. Soc. of London. 1842. 3:595-602.) Lyell 



" The contents of the memoir may be divided into two parts: I. An 

 account of the successive strata of the Niagara district, and II. a descrip- 

 tion of the phaenomena exhibited by the Falls." 



Summary of Mr. Lyell's memoir on the Falls. . . . (Proc. Geol. 1842 

 Soc. of London. 1 842-43. 4 : 1 9-22.) 



1843 



Hall, JAMES. Niagara Falls; its past, present and prospective con- 1843 

 dition. (Ann. rep'ts of the com'rs of the state reserv. at Niagara. Hall 

 Albany: 1892. Pp. 67-89.) 



Taken from the Final Report of the Fourth Geological District of the 

 State of New York, 1 843. 



Hall, JAMES. Niagara Falls, its past, present, and prospective con- 

 dition. (Geology of N. Y. pt. 4, Fouth geological dis't. Pp. 383- 

 401.) 



561 



