TO THE NATURAL HISTORY SOCIETY. 



263 



Camlnclge, Mass., Museum of Comparative Zoology., Harvard 



College. 



Bulletin, Vol. 4 (being Vol. 5 of Binney's Air-breathing Molluscs of 

 the United States, with Plates). 



5, Nos. 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16. 

 fi, „ 1, 2, 3, 4, 6, 6, 7, 8, 9, 10, 11. 



6, No. 12 (E. L. Mark on the Maturation of Limax 

 campestris). 



8, Nos. 1—3, and pp. 95—284. 



9, Nos. 1—5 (Reports on the results of Dredging in the 

 Gulf of Mexico and the Caribbean Sea). 



9, Nos. 6, 7, 8. 



10, Nos. 1, 5, 6. 



11, Nos. 3, 4, 5, 6, 8, 10, 11. 



12, Nos. 1, 2, 3, 4, 0, 6. 



13, Nos. 1, 2, 3, 4. 

 ,, Vol. 1, Nos. 1 — 8 and 11, Geological Series. (Vol. 7, whole 



series). 



Memou-s, Vol. 6, No. 1 (Prof. J. D. Whitney on the Auriferous Gravels 

 of Sierra Nevada of California and Plants). 



,, ,, 7, No. 1 (Report on the Florida Reefs, by L. Agassiz). 



,, ,, 7, No. 2, Parts 1, 2, 3 (Ou the Climatic changes of 



later Geological Times, by J. D. Whitney). 



,, ,,8 No. 1 (On the Immature State of the Odonata, by 



Louis Cabot). 



„ ,, 8, No. 2 (Surface Fauna of the Gulf Stream, by Prof. 



Alex. Agassiz). 



,, ,) 8) No. 3 (The Reptiles and Batrachians of North 



America, by Samuel Garman). 



,, ,,9) Nos. 1 — 3 (Selections from Embryological Mono- 



graphs, by Alex. Agassiz, Walter Faxon, and E. L. 

 Mark, Acalephs and Polyps). 



,, ,,10, No. 1 (Reports on the results of Dredging m the 



Gulf of Mexico, and Report on the Echini, by Prof. 

 Alex. Agassiz). 



,, ,,10, No. 2 (Ou an extinct type of Dog). 



,, ,,10, No. 3 (Hamlin on Syrian Molluscan Fossils). 



,, ,, 10, No. 4, Part 1 (Revision of the Astacidse). 



,, ,,11, Part 1 (Lithological Studies, by M. E. Wadsworth). 



