New Suarzs. ] 
Vou, XLVIII 
Granite for Building in 1917, 263 
Grant, M., Passing of the Great Race, F. A. 
Woops, 419 
Grasshopper, Musical Chirping of, H. A. ALLARD, 
67 
Graves, A. H., Chestnut and Disease, 652 
Gray, A. W., Celluloid Lantern Slides, 43 
Gray, G. P., Economie Toxicology, 329 
Greek Tract on Indivisible Lines, F. Casort, 577 
Grier, N. M., Academy of Science of St. Louis, 124 
GRINNELL, J., Wild Animals of North America, E. 
W. Nelson, 547 
Growth-promoting Substances and Correlation, C. 
O. APPLEMAN, 319 
Guperr, E. W., Rhineodon Typus, Whale Shark, 622 
GuntuHorpP, H., Papers ‘‘to be Published,’’ 495 
Guyer, M. F., Aquatic Microscopy, A. C. Stokes, 
198 
H., Von Adolf Erich Daecke, 487 
Haas, P., Chemistry of Plant Products, H. 
KRAEMER, 15 
Hacxu, I. W. D., and J. 8. Moore, Country with- 
out a Name, 271; Organic Symbols, 333 
Hamman, J. D., Usono, 575 
Harz, G. E., Industrial Research and National 
Welfare, 505 
Hance, R. T., Paramecia with Extra Contractile 
Vacuoles, 295 
HANNIBAL, H., Jura-cretaceous Stonewort, 578 
Harper, R. M., New Factor of Seasonal Precipita- 
tion, 208 
Harris, G. D., Eocene Seas, 646 
HARSHBERGER, J. W., Flora of Bermuda, Nathaniel 
Lord Britton, 46 
Harshberger, ti W., Mycology and Plant Pathol- 
ogy, J. J. TAUBENHAUS, 516 
Harvard Engineering School, 636 
Harvey Society, 510 
Hastines, E. G., Agricultural Bacteriology, W. H. 
Conn, 496 
Hay, 0. P., Doctor AleS Hrdlitka and the Vero 
Man, 459 
Hayes, E., Country without a Name, 15 
Health, Program, Federal, 215; British Ministry 
of, 223; Mission to Italy, 314 
ar Haale M. T., Abnormalities in Chicken Embryo, 
Beart, 8., Photosensitivity of Ciona Intestinalis, 
HEKTOEN, L., George Schrader Mathers, 507 
HENDERSON, L. J., Prevention of Rope in Bread, 
247; and E. J. Coun, Physical Chemistry of 
Bread, 501 i 
Herrick, C. J., and E. C. Crosby, Outline of Neu- 
rology, G. H. P., 374 
Hinde, George Jennings, M. O’CoNNELL, 588 
Hircucock, A. 8., Ornamental Trees of Hawaii, J. 
F, Rock, 224 
een D. R., Plant and Nutrient Solution, 
HOLLAND, W. J., Shall Writers ignore Papers pub- 
lished in German ? 469 
Hotuister, N., International Zoology, 12 
Hooker, M. O., and M. H. Fisoner, Behavior of 
Protoplasm, 148 
ee J. W., Sphagnum as a Surgical Dressing, 
SCIENCE v 
Houston, D. F., Agricultural Education in Amer- 
ica, 260 
Hupson, G. H., Flashing of Fireflies, 573 
Huncerrorp, C. W., Field Conference of Cereal 
Biologists, 148 
Hunt, C. H., Preparing Pectin, 201 
Hydrogen-ion Exponent and Occurrence of Bacteria 
in Soil, L. J. GiuLespig, 393 
Hydrolysis of Proteins, R. A. GorTNER, 122 
Hygiene, Industrial, 36 
Hygrometry in Terms of Weight of Film of Gela- 
tine, C. Barus, 374 
Hyman, L. H., Biolectrie Phenomena, 518 
Illusion, Optical, W. R. SHaw, 45 
Imbibition of Water by Gelatine, E. B. SHREVE, 
324 
India, Scientific Work in, 345 
Influenza, Spanish, 289; Epidemic, 412, 594; -Pneu- 
monia Pandemic in American Army Camps, G. 
A. Soper, 451; and United States Public Health 
Service, 487 
Insects, Polyhedral Virus of, R. W,. GLASER, 301 
International Scientific Organization, 509 
Inventors, Private Institution for, D. FAIRCHILD, 
446 
Iowa Academy of Science, J. H. Lrxs, 22, 49 
Irving, John Duer, J. F. Kemp, 255 
Irwin, Expedition to Peru and Bolivia, C. H. 
EIGENMANN, 108 
JEFFREY, E, C., Canons of Comparative Anatomy, 
116 
JOHNSON, E. H., Physics Teachers and the War, 101 
Jongs, A. T., Circular Frequency, 447 
Jones, D. F., Plant Genetics, J. M., and M, C. 
Coulter, 346 
Katmai Expedition of National Geographical So- 
ciety, 84 ‘ 
Keep, William John, 437 
Kemp, J. F., John Duer Irving, 255 
Kentucky Academy of Science, A. M. PETerr, 73 
Keyes, C., Laccolithie Mountains, 138 
KRAEMER, H., Chemistry of Plant Products, P. 
Haas, 15 
KremMers, E., Osmosis with Living Membrane, 599 
Kucetmass, I. N., Chemical Independence in the 
United States, 608 
Laboratory, Physical, British National, 284 
Laceolithic Mountains, C. Krygs, 138 
LANDENBERGER, L. L., and W. Morse, Barley 
Bread, 269 
Lang, A. C., Economie Geology, W. H. Emmons, 197 
LANGFELD, H. 8., American Psychological Associa- 
tion, 595 
League of Nations, W. M. Davis, 598 
Legs, J. H., Iowa Academy of Science, 22, 49 
Lewis, H. B., Urine of Reptiles, 376 
Lewis, M. R., Fat Droplets in Tissue Cultures, 398 
Litt, R. S., Activation in Passive Metals, 51; 
Origin and Evolution of Life, H. F. Osborn, 472 
Linton, E., Man of Science and the Public, 25 
Logs, L., Corpus Luteum and the Sexual Cycle, 273 
Lusk, G., Chemistry of Food and Nutrition, H. C. 
Sherman, 398; War Bread, A. E. Taylor, 420; 
Conservation of Food Energy, H. P. Armsby, 
447; Science and Medical Training, 629 
