Annual Report.] 204 [May 1. 



London, xxv; pp. 20-21. Annals and Magazine of Natural History, 

 [2] XX ; pp. 57-9. 



Rsmarks on a Species of Helix described by Mr. E. S. Morse. 

 Proc. Bost. Soc. Nat. Hist., vi ; p. 72. 



Remarks on Geographical Distribution of Shells. Proc. Bost. Soc. 

 of Nat. Hist., VI ; pp. 123-4. 



Notice of the decease of Prof. J. W. Bailey. Proc. Bost. Soc. of 

 Nat. Hist, VI ; pp. 173-5. 



Resolutions presented on the occasion of the receipt of the bequest 

 of Prof Bailey. Proc. Bost. Soc. of Nat. Hist., vi ; pp. 180-1. 



Report of a Committee on the bequest of Prof Bailey. Proc. 

 Bost. Soc. Nat. Hist., vi ; pp. 194-200. 



Reports of explorations and surveys to ascertain the most practica- 

 ble and economical route for a railroad from the Mississippi River to 

 the Pacific Ocean, made under the direction of the Secretary of War 

 in 1853-4. Vol. v. Report of Explorations in California for Rail- 

 road routes to connect Avith the routes near the 3oth and 32d 

 parallels of north latitude by Lieut. R. S. Williamson, 1853. Part 

 ll. Geological Report by W. P. Blake, 1857. Appendix, Article iii. 

 Catalogue of the recent shells, with descriptions of the new species 

 by A. A. G. pp. 330-G. Plate xi. 4to. Washington, 1856. 



On the power of Arachnida to produce fertile eggs, though com- 

 pletely isolated from the male. Proc. Bost. Soc. of Nat. Hist., vi ; p. 

 285. 



An Address, in commemoration of Professor J. W. Bailey, Presi- 

 ident of the Association, delivered before the Association, August 19, 

 1857. Proc. Amer. Assoc. Adv. Sc, 11th meeting, pp. 1-8. Cam- 

 bridge, 1858. 8vo. 



Description of Shells collected in the North Pacific Exploring Ex- 

 pedition under Captains Ringgold and Rodgers. Proc. Bost. Soc. of 

 Nat. Hist.vi; pp. 422-6, vii; pp. 40-5, 138-42, 161-6,323-40,382-9, 

 400-9, VIII ; pp. 14-40. Otia Conchologica, pp. 101-178, under the 

 title, Shells of the North Pacific Exploring Expedition, Commanders 

 liintro-old and Rodgers ; mostly collected by William Stimpson. 



On the distribution of land-shells on the islands in the Pacific 

 Ocean. Proc. Amer. Acad, of Arts and Sciences, iv ; p. 195. 



Statements illustrating the power of external agencies with refer- 

 ence to the shells of Japan. Proc. Amer. Acad, of Arts and Sciences, 

 IV ; p. 201. 



On the relations of genera to geographical distribution. Proc. Bost. 

 Soc. Nat. Hist., vii ; p. 167. 



On the specific distinction of faunae far removed from one another. 

 Proc. Bost. Soc. Nat. Hist., viii ; p. 98. 



