772 GEOLOGY OF OLD HAMPSHIRE COUNTY, MASS. 



1S54. T. T. Bouve. i^ote on Portland society's fossil footprints. Am. Jour. Sci., 2d 

 series, vol. 19, p. 37. 



1854. J. Wyman. On imiiressions of a doubtful sixtb toe in some batracbian foot- 

 prints. Proc. Boston Soc. Nat. Hist., vol. 5, p. 84. 



1854. J. C. Warren. Note on ripple-marked slabs from Turners Falls. Ibid., p. 84. 



1854. J. C. Warren. Note on slabs with impressions from Connecticut Eiver sand- 

 stone. Ibid., p. 209. 



1854. W. B. Eogers. Note on Clatliropteris. Ibid., 212. 



1854. C. T. Jackson. Note on tail traces in Connecticut River sandstone. Ibid., 

 p. 309. 



1854. T. T. Bouve and W. B. Rogers. Note on plates prepared by Mr. J. Deane for a 



proposed work on the fossil impressions of the Connecticut Valley. Ibid., 

 p. 348. 



1855. 0. H. Hitchcock. Impressions (chiefly tracks) on alluvial clay in Hadley, Mass. 



Am. Joirr. Sci., 2d series, vol. 19, p. 391. 

 1855. E. Hitchcock, jr. Description of a new species of Clathropteris discovered in 



the Connecticut Valley sandstone. Ibid., vol. 20, p. 22. 

 1855. J. Wyman. Notice of fossil bones from the red sandstone of the Counecticut 



River Yallej'^, from East Windsor, Conn. ; Reptilian sauroid, but with hollow 



bones. Ibid., p. 394. 

 1855. E. Hitchcock. Bones and tracks from Connecticut Eiver sandstone. Ibid., 



p. 416. 

 1855. W. B. Rogers. On the age of the so-called New Red sandstones of the United 



States. Proc. Am. Assoc. Adv. Sci., vol. 8, ]y. 290. 

 1855. James Hall. Red sandstone of the Counecticut River Valley and the i^roofs of 



its Oolitic or Liassic age. Ibid., x>. 290. 

 1855. E. Hitchcock. Description of several sections measured across the sandstone 



and trap of the Connecticut River Valley iu Massachusetts. Ibid., vol. 9, 



p. 225. 



1855. E. Hitchcock. Additional facts respecting the tracks of Otozoum nioodii on 



the Liassic sandstone of the Connecticut Valley. Ibid., p. 228. 



1856. E. Hitchcock. Discovery of a new species of fossil fish and fossil footmarks 



from the sandstone of Turners Falls. Am. Jour. Sci., 2d series, vol. 21, p. 97 



1856. E. Hitchcock, jr. A new fossil shell in Connecticut River sandstone. Ibid, 

 vol. 22, p. 239. 



1856. W. C. Redlield. On the relations of the fossil tishes of the sandstone of Connect 

 icut and other Atlantic States to the Liassic and Oolite periods (name 

 " Newark Group " proposed for the Triassic sandstones of Alleghany slope) 

 Ibid., p. 357 ; also Proc. Am. Assoc. Adv. Sci., Part II, vol. 10, p. 180. 



1856. E. Hitchcock. Description of a large bowlder in the drift of Amherst, Mass. 

 with x^arallel striae, on foui' sides. Am. Jour. Sci., 2d series, vol. 22, ji. 397. 



1856. E. Hitchcock. Illustrations of surface geology; 155 pages, 12 plates. Smith- 

 sonian Contributions, vol. 9. Second edition published iu 1860. 



