illustrating the aboriginal uses of plants. 1895. (no. 39, pt. J) 1216 Cushman, J. A. A monograph of the Foraminifera of the north Pacific Ocean. 1910. (no. 71) Library has pt. 1. 1217 Dall, W. H. Index to the names which have been applied to the subdivisions of the class brachiopoda excluding the rudistes previous to the year 1877. 1877. (no. 8) 1218 -Instructions for collecting mollusks, and other useful hints for the conchologist. 2d ed. 1907. (no. 39, pt. G) 1219 A monograph of West American pyramidellid mollusks, by W. H. Dall and Paul Bartsch. 1909. (no. 68) 1220 -A preliminary catalogue of the shell-bearing marine mollusks and brachiopods of the southeastern coast of the U. S., with illustrations of many of the species. 1889. (no. 37) 1221 Dyar, H. G. A list of the North American Lepidoptera and key to the literature of this order of insects. By H. G. Dyar . assisted by C. H. Fernald, G. D. Hulst, and August Busck. 1902. (no. 52) 1222 Edwards, Henry. Bibliographical catalogue of the described transformations of North American lepidoptera. 1889. (no. 35) 1223 Eggers, H. F. A., baron. The flora of St. Croix and the Virgin Islands. 1879. (no. 13) 1224 Flint, J. M. A contribution to the oceanography of the Pacific, compiled from data collected by the United States steamer Nero while engaged in the survey of a route for a trans-Pacific cable. 1905 (no. 55) 1225 -Directions for collecting information and objects illustrating the history of medicine. 1905. (no. 39, pt. S) 1226 Foster, L. S. The published writings of G. N. Lawrence, 1844-1891. 1892. (no. 40) 1227 Geare, R. I. A list of the publications of the United States national museum (1875-1900) including the Annual reports, Proceedings, Bulletins, Special bulletins, and Circulars, with index to titles. 1902. 1906. (no. 51) 1228 Gill, Theodore. Bibliography of the fishes of the Pacific coast of the United States to the end of 1879. 1882. (no. 11) 1229 Goode, G. B. Bibliographies of American naturalists. I. The pub lished writings of S. F. Baird, 18431882. 1883. (no. 20) 1230 -Catalogue of the collection to illustrate the animal resources and the fisheries of the U. S., exhibited at Philadelphia in 1876 by the Smithsonian institution and the U. S. fish commission, and forming a part of the U. S. National museum. 1879. (no. 14) 1231 -Catalogue of the fishes of the Bermudas. Based chiefly upon the collection of the United States national museum. 1876. (no. 5) 1232 -Classification of the collection to illustrate the animal resources of the United States. 1876. (no. 6) 1233 -Descriptive catalogues of the collections sent from the U. S. to the International fisheries exhibition, London, 1883, constituting a report upon the American section. 1884. (no. 27) 1234 -Exhibit of the fisheries and fish culture of the United States of America, at the International fischerei-ausstellung, held at Berlin, April 20, 1880, and forming a part of the collections of the national museum, made by U. S. fish commission. 1880. (no. 18) 1235 -The published writings of Philip Lutley Sclater, 1844-1896. 1896. (no. 49) 1236 -The published writings of Dr. Charles Girard. 1891. (no. 41) 1237 Holmes, W. H. Instructions to collectors of historical and anthropological specimens. (Especially designed for collectors in the insular possessions of the United States.) 1902. (no. 39, pt. Q) 1238 Hrdlicka, Ales. Directions for collecting information and specimens for physical anthropology. 1904. (no. 39, pt. R) 1239 Jordan, D. S. Contributions to North American ichthyology. Based primarily on the collections of the United States National 1877-78. 3 v. (nos. 9, 10, 12) 1240 museum. -The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. By D. S. Jordan and B. W. Evermann. 1896-1900. 4 v. (no. 47) 1241 Kidder, J. H. Contributions to the natural history of Kerguelen Island, made in connection with the American transit-of-Venus expedition, 1874-75. 1875. 2 v. (no. 2) 1242 Knowlton, F. H. Directions for collecting recent and fossil plants, by F. H. Knowlton. 1891. (part B of no. 39) 1243 Kumlien, Ludwig. Contributions to the natural history of Arctic America, made in connection with the Howgate polar expedition, 187778. 1879. (no. 15) 1244 Lawrence, G. N. Birds of southwestern Mexico. Collected by F. E. Sumichrast for the United States national museum. 1875. (no. 4) 1245 Lo Bianco, Salvatore. The methods employed at the Naples zoological station for the preservation of marine animals. Tr. from the Italian by E. O. Hovey. 1899. (no. 39, pt. M) 1246 Lucas, F. A. Notes on the preparation of rough skeletons. 1891. (no. 39, pt. C) 1247 Lyon, M. W. Catalogue of the type-specimens of mammals in the United States national museum, including the biological survey collection, by M. W. Lyon, jr. . . . and W. H. Osgood. 1909. (no. 62) 1248 Marcou, J. B. Bibliography of publications relating to the collection of fossil invertebrates in the United States national museum, including complete lists of the writings of F. B. Meek, C. A. White, and C. D. Walcott. 1885. (no. 30) 1249 Mason, O, T. Directions for collectors of American basketry. 1902. (no. 39, pt. P) 1250 Mearns, E. A. Mammals of the Mexican boundary of the United States. A descriptive catalogue of the species of mammals occurring in that region; with a general summary of the natural history, and a list of trees. 1907. (no. 56) 1251 Merrill, G. P. Directions for collecting rocks and for the preparation of thin sections. 1895. (no. 39, 1252 pt. I) Miller, G. S. The families and genera of bats. 1907. (no. 57) 1253 -Directions for preparing study specimens of small mammals. . . 2d ed., rev., with abstracts in German, French, and Spanish. 1901. (no. 39, pt. N) 1254 some On Mortensen, Theodor. West Indian echinoids. 1910. (no. 1255 74) Needham, J. G. Directions for collecting and rearing dragon flies, stone flies, and may flies. 1899. (pt. O, no. 39) 1256 Pierce, W. D. A monographic revision of the twisted winged insects comprising the order Strepsiptera Kirby. 1909. (no. 66) 1257 Pilsbry, H. A. The barnacles (Cirripedia) contained in the collections of the U. S. National museum. 1907. (no. 60) 1258 Ransom, B. H. The taenioid cestodes of North American birds. 1909. (no. 69) 1259 Richardson, Harriet. A monograph on the isopods of North America, 1905. (no. 54) 1260 Riley, C. V. Directions for collecting and preserving insects. 1892. (no. 39, pt. F) 1263 Ruthven, A. G. Variations and genetic relationships of the gartersnakes. 1908. (no. 61) 1264 Schuchert, Charles. Directions for collecting and preparing fossils. 1895. (pt. K, no. 39) 1265 Scudder, N. P. The published writings of Isaac Lea, 1885. (no. 23) 1266 Smith, J. B. A catalogue, bibliographical and synonymical, of the species of moths of the lepidopterous superfamily Noctuidae, found in boreal America. 1893. (no. 44) 1267 -Contribution toward a monograph of the insects of the lepidopterous family Noctuidae of temperate North America. Revision of the species of the genus Agrotis. 1890. (no. 38) 1268 Contributions toward a monograph of the insects of the lepidopterous family Noctuidae of boreal North America, A revision of the deltoid moths. 1895. (no. 48) 1269 Stejneger, Leonhard. Directions for collecting reptiles and batrachians. 1891. (no. 39, pt. E) 1270 -Herpetology of Japan and adjacent territory. 1907. (no. 58) 1271 Streets, T. H. Contributions to the natural history of the Hawaiian and and Fanning Islands lower California, made in connection with the U. S. North Pacific surveying expedition, 1873-75. 1877. (no. 7) 1272 Tassin, Wirt. Directions for collecting minerals, 1895. (no. 39, pt. H) 1273 True, F. W. An account of the beaked whales of the family Ziphidae in the collection of the United States National museum, with remarks on some specimens in other American museums. 1910. (no. 73) 1274 -Contributions to the natural history of the cetaceans. A review of the family delphinidae. 1889. (no. 36) 1275 U. S. National museum. Catalogue of the type and figured specimens of fossils, minerals, rocks, and ores in the Department of geology, United States National museum, prepared under the direction of G. P. Merrill. 1905-07. 2 v. (no. 53, pt. 1-2) 1276 Vaughan, T. W. Recent Madreporaria of the Hawaiian Islands and Laysan. 1907. (no. 59) 1277 Ward, L. F. Guide to the flora of Washington and vicinity. 1881. (no. 22) 1278 Wood, Elvira. A critical summary of Troost's unpublished manuscript on the crinoids of Tennessee. 1909. (no. 64) 1279 -Proceedings. V. 1-date. 1878date. Q11 U5 P. 1280 -Report upon the condition and progress of the U. S. National museum. Library has 1884-date, except 1894. Q11 U5 R. -Special bulletin. no. 4, pts. 1 & 2. Contents. 1281 Library has v. 6. Hale, H. Ethnography and philology. v. 7. Dana, J. D. Zoophytes. v. 8, pt. 1. Peale, T. R. Mammalia and ornithology. v. 8, pt. 2. Cassin, J. Mammalogy and ornithology. V. 9. Pickering, C. Races of man. v. 10 Dana, J. D. Geology. v. 11. Wilkes, C. Meteorology. v. 12. Gould, A. A. Mollusca and shells. v. 13, 14. Dana, J. D. Crustacea. v. 15. Gray, A. Botany, phanerogamia. v. 16. Brackenridge, W. D. Botany, cryptogamia. v. 20. Baird, S. F. Herpetology. v. 23. Wilkes, C. Hydrography. Winslow, C. F. Force and nature. Attraction and repulsion: the radical principles of energy, discussed in their relations to physical and morphological developments. 1869. Q173 W77. 1288 Wisconsin. Academy of sciences, arts and letters. Transactions. Library has 1870-2, v. 12, pt. 1, 1898, v. 12, pt. 2, 1899. Q11 WS. 1289 Nutting, C. C. American hydroids. 1900. Pt. 1. The Plumulari-oung, Thomas. A course of lectures dae: Pt. 2. The Sertularidae. 1283 Whewell, William. History of the inductive sciences, from the earli est to the present time. A new on natural philosophy and the mechanical arts ... New ed., with references and notes by the Rev. P. Kelland. n. d. 2 v. Q113 Y76. 1290 -Same. 1846. QA551 B623. 1300 Carr, E. McN. Beginners' objective arithmetic, on the objective method. 1898. QA103 C31. 1313 Castle, Frank. Workshop mathematics. 1904. 2 v. in 1. QA39 C37. 1314 Clifford, W. K. The common sense of the exact sciences. 1894. QA9 C63. 1315 Colburn, Warren. Intellectual arithmetic, upon the inductive method of instruction. Rev. & enl. ed. [c.1891.] QA101 C68. 1316 Cook, J. W. The new advanced arithmetic, by J. W. Cook and Miss N. Cropsey. [c1893.] QA103 C77. 1317 Dunkel, Otto. Generalized geometric Gerrish, Claribel. The beginner's al means and algebraic equations. 1909. QA212 D92. 1322 -Sufficient conditions for imaginary roots of algebraic equations. 1908. QA212 D91. 1323 Durell, Fletcher. The advanced practical arithmetic, by F. Durell and E. R. Robbins. 1903. QA103 D955. 1324 -The elementary practical arithmetic, by Fletcher Durell and E. R. Robbins. 1903. QA103 D95. 1325 -A school algebra. By Fletcher Durell and E. R. Robbins. 1903. QA152 D95. 1326 Fairbank, C. A. Elements of algebra; a new and natural presentation of the elements of algebra as they grow out of arithmetic; by C. A. F. and Edwin Hebden. [1899.] QA152 F16. 1327 Farrar, John. An elementary treatise on mechanics, comprehending the doctrine of equilibrium and motion, as applied to solids and fluids, chiefly compiled, and designed for the use of the students of the university at Cambridge. New England. 1825. QA807 F25 1328 gebra, by Claribel Gerrish and Webster Wells. 1902. QA152 G37. 1333 -The model primary arithmetic, containing oral and written exercises for beginners. 1902. QA103 G44. 1335 Goodeve, T. M. Principles of mechanics. 1881. QA807 G64. 1336 Gore, J. H. Plane and solid geometry. 3d ed., rev., 1903. QA453 G66. 1337 Greenleaf, Benjamin. The national arithmetic, on the inductive system. 1855. QA103 G8142. 1338 [Greenwood, J. M.] Notes on the history of American text-books on arithmetic. [By J. M. Greenwood and Artemas Martin] 1899-1900. 2 v. in 1. QA101 G85. 1339 Gregory, O. G. Mathematics for practical men: being a commonplace book of principles, theorems, rules, and tables. 1825. QA37 G81. 1340 Groesbeck, John. The Crittenden commercial arithmetic and busi |