NEw SERIES. 
VoL. VI. 
L., F. A., The Fur-Seal Investigation of 1897, 568 ; 
The United States Fish Commission, 917 
Laboratories of the British Government, 626 
Laboratory Dish, A New, W. M. L. CoPLIN, 476 
Ladd, George Trumbull, Philosophy of Knowledge, 
i, 13h CREIGHTON, 597 
Lagutt, J., Manufacture of Mosaic Gold, 730 
Lamarck and the Perfecting Tendency, JoHN GARDI- 
NER, 995 
Language of the Mams, 317 
Languages, Diversity of, RICHARD T. COLBURN, 682 
Lantern Transparencies, A. E. DOLBEAR, 633 
Lassar Cohn, Die Chemie im tiglichen Leben, R. E., 
884 
Latitude, Measurement of a Degree of, in Polar Re- 
gions, 955 
Laws, F. A., Harmonic Analyzer, 651 
Le Bon, The ‘Dark Light’ of, W.S. F., 126 
LE ConTE, JOSEPH, Cerebral Light, 257; and J. Mc- 
KEEN CATTELL, Professor Cattell’s’ ‘Review of 
Sight’, 737 
Le Conte, Joseph, Sight, J. McKEEN CATTELL, 491 
Lederle, E. J., Chemistry of Formaldehyde in Disin- 
fection, 779 
Lrs, ALICE and KARL PEARSON, On the Relative 
Variation and Correlation in Civilized and Un- 
civilized Races, 49 
LEE, FREDERIC S., Physiology at the British Associa- 
tion, 550. 
Lee, F. S., The Ear and Lateral Line in Fishes, 550 
Lémal, Léon, Coloring of Glass, 208 
Leprosy Conference, 98, 628 
Lesensky and C. Gundlich, Chloral Hydrate and Am- 
; monium Sulphide, 144 
Letourneau, Ch., L’?Evolution de commerce dans les 
diverses races humaines, D. G. BRINTON, 742. 
Letters, British Academy of, 843 
Leverett on Pleistocene Features of Chicago Area, 206 
Lewis on the Diamond, GEORGE F. BECKER, 664 
LIBBEY, WILLIAM, Travels in West Africa, Mary H. 
Kingsley, 325 ; Mesa Encantada, 809 
Library Conference, International, 168 
Lick Observatory, Resignation of the Director of, 
EDWARD 8. HOLDEN, 632 
LIEBIG, G. VON, Rarefied and Condensed Air, 157 
Liebreich on Tuberculosis, 61 
Lincke, Andrew, Present Position of Ethnography, 657 
Lincoln, D. F., Seneca County, N. Y., 286 
ANDES M. von, Himer’s Evolution of Butterflies, 
30 
Linnzan Society of London, 845 
Lockyer, J. Norman, The Dawn of Astronomy, ED- 
WARD S. HOLDEN, 847 
Locusts, 560, 769 
Lodge, O., Effects of Magnetism on Spectral Lines, 
471 
Lovett, E. O., Theories of Perturbations and Contact 
Transformations, 758 
Low, A. P., on the Labrador Peninsula, 206; Ex- 
plorations on the Labrador Peninsula, FRANK 
D. ADAMS, 741 
Lucas, F. A., Biological Society of Washington, 671, 
707, 814, 886, 966 
Lucas, F. A., Parasite of Fur-Seal, 707 ; Fossil Bison 
of North America, 814 
Lumholtz and Hrdlicka on a Pre-Aztec Skeleton, 512 
Lummis, CHAS. F., The ‘Enchanted Mesa,’ 596 
Lunge, on English Chemicai Industry, 165, and Mill- 
burg, Solubility of Quartz Powder, 405 
SCIENCE. . ix 
Lusk, G., Gastric Inversion of Cane Sugar by Hydro- 
chlorie Acid, 551 
Lydekker, R., Species and Sub-species, 255 ; Natural 
History, C. H. M., 705 
M., Recent Books on Physics, 669 ; Time Wasted, 969 
M., W J, The ‘Enchanted Mesa’ of New Mexico, 
441 
Mabery, C. F., and L. Goldsmith, Use of Alum in 
Foods, 804 
McAdie on the Electrification of the Atmosphere, 180 
Macalister, A., Brains of some Australian Natives, 578 
MacaniumM, A. B., British Association, Toronto 
Meeting, 201 
Macallum, A. B., Significance of Intra-cellular Struc- 
tures and Organs, 553 
McCalley, Henry, Report on the Valley Regions of 
Alabama, C. W. HAYES, 296 
McClatchie on the Seedless Plants of Southern Cali- 
fornia, 623 
McCormicx, J. H., Anthropological Society of 
Washington, 967 
MaAcDouGat, D. T., Untersuchung tiber das Erfrieren 
der Pflanzen, Molisch, 1002 
Macfarlane, A., Theory of the Quadratic Equation, 
757 ; Linear Differential Equations, 757 
McGrr, AnitA Newcoms, Anthropology at the 
American Association for the Advancement of 
Science, 508 
McGee, Anita Newcomb, Koreshanity: A Latter-Day 
Cult, 509 
McGerr, W J, Merrill’s Treatise on Rocks, 32; In- 
ternational Amenities at Detroit and Toronto, 
380 ; The Science of Humanity, 413 
McGee, W J, Trepanning in Early American Skulls, 
578 
Mach, Ernst, Contributions to the Analysis of the 
Sensations, EDGAR A. SINGER, JR., 810 
Maclean, J., Blackfoot Womanhood, 580 
MeMahon on A Fault Line in Afghanistan, 94 
McMAnon, JAMES, Mathematics and Astronomy at 
the American Association for the Advancement 
of Science, 755 
McNair, F. W., A Simple Method of Combining the 
Colors, 740 
Magic, JosEPH JASTROW, 850 
Majorana, Q., Artificial Diamonds, 730 
Maltby, Margaret E., Electrical Oscillations, 654 
Mammoth Cave of Kentucky, 558 
Man, Early, in Delaware Valley, 510, 582 
Maxcou, JULES, Note on the Easternmost Volcanoes 
of the United States, 667 
Marine Biological, Laboratory, Woods Holl, 364, 475, 
479; A Statement Concerning the, SAMUEL H, 
ScuppER, WILLIAM G. FARLOW, ANNA P. 
WILLIAMS, LAWRENCE MINOT, Cuartes S. 
Minot, GEORGIANA W. SMITH, SipnEy I. 
Smirn, 529; S. F. CLARKE, Epw. G. GARDI- 
NER, J. PLAYFAIR McMuRRICH, 879; at Cul- 
lercoats, 840 ; Association of Great Britain, 735 
Marriage by Capture in Arabia, EDWARDS. HOLDEN, 
487 
MARSHALL, WM. S., Science Club of the University 
of Wisconsin, 71, 707 
Maryland, Physiography of, 835 
Mason, O. T., Migration of Things and of Memories, 
50 
Mason, WILLIAM P., Expert Testimony, 243 
Mathematical, Society, American, 627, 953; F. N. 
