{ 312 ) 



First annual report on the geology ofthe stale of New-Hamp- 

 shire% by Ch. T. Jackson. Concord, 1841 ; 1 vol. in-8°. 



Report of an exploration and survey of the territorij on the 

 Aroostook river, during the spring and autimn oflSôS, by 

 E. Holmes. Augusta, 1839; 1 broch. in-8°. 



Report ofthe progrès ofthe geological surveij ofthe state of 

 Virginia for the years 1840, byW. B. Rogeis. Richmond, J841 ; 

 1 vol. in 8^ 



