ADDITIONS TO TnE LIBKARY. 24I 



logical Dates of Origin of certain Topographic Forms on the Atlantic 

 Slope of the United States, 545.— D. W. Langdon. Variations in the 

 Cretaceous and Tertiary Strata of Alabama, 587. — E. Orton. On the 

 occurrence of Meyalonyx Jeffersoni in Central Ohio, 635. — J. Hall. On 

 the Family Orthidce of the Brachiopoda, 636. — G. F. Kunz. On the 

 occurrence of Diamonds in Wisconsin, 638. — G. F. Kunz. On the 

 occurrence of Fire Opal in a Basalt in Washington State, 639. — H. T. 

 Cresson. A fallen Forest and Peat layer underlying Aqueous Deposits 

 in Delaware, 640. 



Washington. Smithsonian Institution. Annual Report of the 

 Board of Eegents, showing the operations, expenditures, and 

 condition of the Institution to July, 1889.. (1890.) 



. . . 1890. (1891.) 



-. . Bureau of Ethnology. Bibliography of the Algon- 

 quin Languages, by J. C. Pilling. (8vo.) 1891. 



-. . . Catalogue of Prehistoric Works east of the 



Eocky Mountains, by C. Thomas. (8vo.) 1891. 



-. . . Omaha and Ponka Letters, by J. 0. Dorsey. 



(8vo.) 1891. 



Smithsonian Contributions to Knowledge. (4to.) 



No. 801. 1891. 



-. . Smithsonian Miscellaneous Collections. (8vo.) Nos. 



594, 663, 708, 741, 764, 785. 1885, 1888, 1890, and 1891. 



-. . United States National Museum. Bulletin. No. 41. 



Biographies of American Naturalists : V. Charles Girard, by 

 G. B. Goode, 1. 



-. . . . No. 42. 1891. 



F. P. Dewey. A preliminary descriptive Catalogue of the systematic 

 collections in Economic Geology and Metallurgy in the U. S. National 



Proceedings. YoL xiii. 1890. 1891. 



L. Lesquereux. Bemarks on some Fossil Remains considered as 

 peculiar kinds of Marine Plants, 5. — C. A. White. On certain Mesozoic 

 Fossils from the Islands of St. Paul's and St. Peter's, in the Straits of 

 Magellan, 13. — S. V. Proudfit. A collection of some Stone Implements 

 from the District of Columbia, 187. — C. D. Walcott. Description of 

 new forms of Upper Cambrian Fossils, 267. — W. M. Fontaine and F. H. 

 Knowlton. Notes on Triassic Plants from New Mexico, 281. — F. H. 

 Knowlton. Fossil wood from the Old Copper Mines, 285. 



Wellington (N. Z.). New Zealand Institute. Transactions and 

 Proceedings. 1890. Vol. xxiii. 1891. 

 C. von Ettingshausen. Contributions to the knowledge of the fossil 

 flora of New Zealand, 237. — J. Hardcastle. On the Drift in South 

 Canterbury, 311. — J. Hardcastle. On the Timaru Loess as a climate 

 register, 324. — J. Hardcastle. On glacier-motion, 332. — Bud. Haeusler. 



VOL. XL VIII. S 



