XLIII 
Catalogue of Human Crania in Ihe Collection of the Academy of Na- 
tural Sciences of Philadclphia. By J. Ailken Meigs, M. D. Plii- 
ladelphia 1857. 8. 
Act of Incorporation and By-La\vs of Ihe Academy of Natural Sciences 
of Philadelphia. Philadclphia 1857. 8. 
List of Members and Correspondents of the Academy of Natural Scien- 
ces of Philadelphia. Philad. 1857. 8. (From the Acad. of Nat. 
Se. of Phil.) 
The American Journal of Science and Arts. Conducted by Professors 
B. Silliman, B. Silliman jr. and James D. Dana etc. Second Sé- 
ries. Vol. XX— XXIII. No. 38-69. 1855—57. New-Haven. 
(N. York.) 8. (From Prof. Dana.) 
Blake, William P. Description of the Fossils and Shells coUected in 
California. Appendix to the preliminary Geological Report. Pa- 
laeontology. (From the Explorations and Surveys for a railroad 
Route from the Mississippi River to the pacifie Océan. War De- 
partment.) Washington 1855. 8. 
— — From the Proceedings of the Providence Meeting of the Ame- 
rican Association for the Advancement of Science. 
— — Notice of Remarkable Strata containing the remains of Infu- 
soria and Polythalamia in the Tertiary Formation of Monterey, 
California. (From the Proceedings of the Academy Natural Scien- 
ces of Philad. Apr. 1855.) 8. 
— — On the rate of evaporation on the Tulare Lakes of California. 
(From the Amer. Journ. of Se. and Arts. May 1856.) 8. (From 
the Author.) 
Dana, James Dwight. Miscellaneous Intelligence. (From the Amer. 
Journ. of Se. and Arts. Vol. XXI. Jan. 1855.) 8. 
— Second Supplément to Dana's Mineralogy. (Exlracted from 
the Amer. Journ. of Se. and Arts. Vol. XXI. March 1856.) 8. 
— — A Review of the Classification of Crustacea with référence 
to certain principles of Classification. (Exlracted from the Amer. 
Journ. of Se. and Arts. Vol. XXII. 
— — On American Geological History. 
Journ. of Se. and Arts. Vol. XXII 
1856.) 8. (From the Author.) 
Emory, Will. H. Magnetic Observations. (From the author.) 4. 
Gould, Augustus A. The Terrestrial Air-Breathing Mollusks of the 
United States, and the adjacent Territories of North Amerika; de- 
scribed and illustrated by Amos Binney. Vol. I — III. Boston 
1851-57. 8. (From Prof. A. A. Gould.) 
July 1856.) 8. 
(Extracted from the Amer. 
Nov. 1856. New Haven. 
Institutum Smithso- 
nianum 
Washingtonense. 
