CXLVI SOCIÉTÉ ROYALE MALACOLOGIQUE DE BELGIQUE 



SAN-DIEGO, CAL. 



West American Scientist (A popular monlhly Review and Record for 

 the Pacific coast). 



SAN-FRANCISCO, CAL. 



California Academy of Natural Sciences. 



Memoirs : (In-4''). . 

 Proceedings : 3'' série. 



Zoology: I, 6-12 (1898). 



Botany: I, 2-9(1898). 



Geology : I, 3-6 (1898). 



Mathem-phys. : L 1-4 (1898). 

 Occasion AL papers : VI (1899). 



California State Mining Bureau. 



Bulletin. 



SPRINGFIELD, ILL. 



Geological Survey of Illinois. 



TUFTS COLLEGE, MASS. 



Tufts Collège Studies. 



2* série, n'^ 1 (Department of englisli) (Malden, 1899). 



UNIVERSITY, ALA. 



Geological Survey of Alabama. 



Bulletin. 



Iron making in Alabama : 2<' éd. (Montgomery, 1898). 



Map of the Warrior coal basin with columnar sections (1899, piano). 



WASHINGTON, D. C. 



Smithsonian Institution. 



Annual report to the board of REGENTS : 1896 ; 1897. 

 Report of the U. S. National Muséum under the direction of the 

 Smithsonian Institution : 1896. 



Smithsonian contributions to Knowledge : (In-40). 

 Smithsonian miscellaneous collections. 



U; S. Department of Agriculture. 



Yearbook : 1898. 



Report of the Secretary of Agriculture. 



U. s. Department of the Interior. United States Geological Survey. 



Annual report to the Secretary of the Interior: XVIII, 1896-97, 

 l-5bis ; XIX, 1897-98, 1, 4, 6, ô^is. 

 Bulletin. _^ 



Minéral ressources of the U. S. 

 MoNOGRAPHS : XXIX ; XXXI, avec atlas ; XXXV (1898, in-4°). 



