CLASSIFIED LIST OF PUBLICATIONS OF THE CARNEGIE INSTITUTION OF WASHINGTON The Carnegie Institution of Washington has issued or has in press the publications listed herewith. Copies of each publication, except the Index Medicus, are sent gratuitously to a carefully selected list of the greater libraries of the world. A list of these libraries will be found at the end of this catalogue, for convenience of scholars wishing to consult the books. Most of the books listed as out of print will be found in these libraries. Books not otherwise disposed of are for sale at a price sufficient only to cover the cost of publication and of transportation to purchasers. The editions are necessarily restricted, and no copies are donated except to the list referred to above. The prices quoted are for books in strong paper covers. Usually a few books are bound in cloth, and when available these can be had at 50 cents advance on the quoted price. Publications will be sent post-paid at the prices indicated. Each order should be accompanied by a remittance payable to the Carnegie Institution of Washington. Correspondents desiring price-lists, or descriptive lists, as issued, may have them by furnishing requisite addresses. Special bibliographies of the publications of the Geophysical Laboratory, the Department of Terrestrial Magnetism, the Mount Wilson Observatory, and those relating to Economics and Sociology may be had on application. Address all communications to the Carnegie Institution of Washington, Washington, D. C. Index Medicus (Second Series): A monthly classified record of the current medical Vols. 1-6 (1903-1908) per volume Vols. 7-16 (1909-1918) per volume Vol. 17 (1919) in progress War Supplement (1914-1917), v+260 pages Octavo, 351 pages. (Reprinted) Octavo. 371 pages. (Reprinted) Octavo, VIII+303 pages, 7 plates Octavo, vIII+266 pages, 13 plates Octavo, vII+242 pages, 11 plates Octavo, vII+240 pages, 12 plates Octavo, vII+260 pages, 16 plates Octavo, xvI+258 pages, 5 plates Octavo, xvI+296 pages, 9 plates Octavo, xvI+294 pages, 7 plates Octavo, xvI+336 pages, 13 plates Octavo, xvI+399 pages, 7 plates Octavo, 441 pages, 3 plates, 4 figs. 3. Proceedings of Board of Trustees. Octavo, 15 pages. (Out of print) [The matter contained in Nos. 1, 2, and 3 is embodied in Year Book No. 1.] Conard, H. S. The Waterlilies. A Monograph of the Genus Nymphæa. Quarto, XIII+279 pages, 30 plates, including 12 plates colored to life, 82 text 5. Burnham, S. W. General Catalogue of Double Stars within 121 of the Vol. 1, The Catalogue, LV+256 (256a-256г) pages. Vol. 2, Notes to the Catalogue, vIII+257-1086 pages. ✔6. Coville, F. V., and D. T. MacDougal. Desert Botanical Laboratory of the Carnegie Institution. Octavo, vI+58 pages, 29 plates. (In cloth) $1.00 ✓ 7. Richards, T. W., and W. N. Stull. New Method for Determining Compres- sibility. Octavo, 45 pages, 5 text figures 8. Farlow, W. G. Bibliographic Index of North American Fungi. The above is only about one-fourth of the projected work, which can not be carried ✓ 9. Hill, George William. The Collected Mathematical Works of George William Hill. Quarto, 4 vols. Vol. 1, XVIII+363 pages; Vol. 2, viI+339 pages; Vol. 3, 577 pages; Vol. 4, vI+460 pages 10. Newcomb, Simon. Contributions to Stellar Statistics. On the Position of the Galactic and Other Principal Planes toward which the Stars Tend to ✓ 11. Newcomb, Simon. A Statistical Inquiry into the Probability of Causes of the Production of Sex in Human Offspring. Octavo, 34 pages $0.25 1 |