286 APPENDIX C. 



Examiner and Religious Miscellany, Vol. L., pp. 1-17. Boston, 

 January, 1851. 



1851. 256. Extract from the Report of Professor Agassiz to 

 the Superintendent of the Coast Survey, on the Examination of the 

 Florida reefs, keys, and coasts. A tin. Rep. Supt. Coast Survey 

 during the year ending November, 185 1 . Appendix No. 10, pp. 145- 

 160. Svo. Washington, 1852. Reprinted in the Report U. S. 

 Coast Survey for the year 1866. Appendix No. 19, pp. 120-130, 

 4to. Washington, 1869. 



1851. 257. On the Florida coral reefs. Proc. Amer. Acad. 

 Arts and Sc., Vol. II., pp. 262-263. Boston, March, 1851. 



1851. 258. Results of an exploration of the coral reefs of 

 Florida, in connection with the U. S. Coast Survey. Proc. Amcr. 

 Assoc. Adv. Sc., Fifth Meeting, Cincinnati, May, 1851, pp. 81-85. 

 Washington. 1851. 



1851. 259. Report on the vertebrate fossils exhibited to the 

 Association. Proc. Ainer. Assoc. Adv. Sc., Fifth Meeting, Cincin- 

 nati, May, 1851, pp. 178-180. Washington, 1851. 



1851. 260. Observations on the Blind Fish of the Mammoth 

 Cave, in a letter to 15. Silliman. Amer. Journ. Sc., 2d Series, 

 Vol. XL, pp. 127-128, June, 1851. Reprinted in Edinb. New Phil. 

 Journ., Vol. LI., pp. 254-256, 1851. 



1851. 261. Shells of New England, by W. Stimpson. Svo. 

 Boston, 1851. The author quotes a manuscript of Louis Agassiz 

 on the Naiades of the New England species, pp. 13-15. Isaac 

 Lea has printed the three pages of Stimpson's quotation of Agassiz's 

 Mss., in his "Synopsis of the family of Unionidav' pp. xix-xx. 

 4to. Fourth edition. Philadelphia, 1870. 



1851. 262. Letter to Isaac Lea on Naiades. Proc. Amer. 

 Phil. Soc., Vol. V.. p. 219. Philadelphia, September, 1851. 



1851. 263. Remarks upon the unconformability of the paleo- 

 zoic formations of the United States. Proc. Amer. Assoc. Adv. 

 Sc., Sixth Meeting, Albany, August, 1851, pp. 254-256. Washing- 

 ton, 1852. 



