vi SCIENCE 
Lutz, Frank E., Field Book of Insects, A. D. Mac- 
GILLIVRAY, 69 
M., Military Geology and Meteorology, 576 
MacCaueHey, V., Olona, Hawaii’s Fiber-Plant, 
236 
MacDonat, D. F., Panama Canal Slides, 14 
MacGuivray, A. D., Field Book of Insects, Frank 
E. Lutz, 68 
Macxiz, W. W., Fungicide for Wheat and Barley 
Smut, 515 
McM., J. P., Study of Evolution, J. G. Adami, 601 
MacNourt, B., and W. S. FRANKLIN, Fundamentals 
of Dynamics, 113; Foundations of Mechanics, 471 
Magnetic Observations, 7 
Magnetization by Rotation, 8. J. Barnett, 303 
Manganese Ore, in Georgia, 360; in Oregon, 439 
Marble, Production of in 1917, 613 
Maruartt, C. L., Origin of Pink Bollworm, 309 
Martin, Artemas, 508 
Masks in Gas Warfare, 495 
Mast, S. O., Problems, Methods and Results in Be- 
havior, 579 
Mathematical, Assoc. of Amer., 111; Instruction 
and the War, H. Buumprre, 296; Soc., Amer., F. 
N. Couz, 399, 524 
Mathematies, Secondary, History of, G. A. MinuEr, 
182; in the Nineteenth Century, F’. Cagori, 279; 
Teachers, Development of, G. A. Minurr, 553 
Mathers, George Schrader, L. HEKTOEN, 507 
Maovry, C. J., Marine Tertiary Mollusca, 14 
MrscuamM, M. R., Hydrogen Jon and Wood-de- 
stroying Fungi, 499 
Means, P. A., Race-Appreciation in Latin Amer- 
ica, 256 
Mechanics, Foundations of, P. J. Fox, 343; W. 8S. 
FRANKLIN, and B. MacNourr, 471 
Medallists of the Royal Society, 637 
Medical, Corps Officers, College Students for, 135; 
Service Corps, Volunteer, 187; Entente with 
America, 196; Profession in Great Britain and 
the War, 320; Training and Science, G. Lusk, 
629; Research Committee, British, 639 
Megs, C. E. K., Supply of Organic Reagents, 91; 
Science of Photography, John R. Roebuck, 140 
Merca.r, Z. P., Wings of Insects, J. H. Comstock, 
322 
Metric System in the United States, 540 
Meyer, Frank N., E. F, Smiru, 335 
Microscopie Organisms, Washing, H. Rucxzs, 44 
Military, Instructors, 62; Geology and Meteorology, 
576 
Muu, G. A., Scientific Activity and War, 117; 
History of Secondary Mathematics, 182; Devel- 
opment of Mathematics Teachers, 553 
Mier, W. J., Syenite-Granite, 560; International 
Organization of Science, 649 
Miuis, J., Geometric Basis for Physical and Or- 
ganic Phenomena, 353 
Minerals, Exhibit of, Useful in War, 440 
Moisture Ratio, A. Smiru, 48 
Molecular Motion, E. R. StorKie, 474 
Mollusea, Marine Tertiary, C. J. Maury, 14 
Mollusks, Terrestrial, Behavior of, T. C. STEPHENS, 
271 
Moopiz, R. L., Armand Thevenin, 84; Hquide of 
North America, H. F. Ossorn, 171; Paleontol- 
ogy and Medical History, 619 
Moorg, J. S., A country without a Name, 271 
CONTENTS AND 
Inpex. 
Morrow, C. A., Need of Another Philanthropist by 
Organic Chemists, 394 
Morss, E. S., Fireflies Flashing in Unison, 92 
Morsz, F., Fireflies Flashing in Unison, 418 
Morss, W., and L.L. LANDENBERGER, Barley Bread, 
269 
Munition Workers, Optical, School for, 109 
Museum of University of Pennsylvania, 388 
Mutation in Drosophila Funebris, A. H. SrurqTe- 
VANT, 72 
Name, Country without a, EH. Hayes, 15; J. 8. 
Moors, 271; I. W. D. Hacku, 271 
Nationat, Acad. of Sci., Proceedings, E. B. Wit- 
SON, 141, 264, 323; Trust Funds of, 339, 569; 
Laboratory of Nutrition, 650 
Naturalists, American Society of, B. M. Davis, 
511 
NEEDHAM, J. G., Fresh-water Biology, H. B. Ward, 
and G. C. Whipple, 171 
Nelson, E. W., Wild Animals of North America, J. 
GRINNELL, 547 
Netson, N. C., Art Cavern in France, 620 
Ness, H., Agricultural Text-books, 484 
New York Post-Graduate Medical School, 389 
Nicuots, J. T., Abundance, Migration and Range 
in Birds, 168 
Nomenclature, Stabilizing, S. A. Ronwer, 13 
Nutrition Officers in Camps, 159, 243 
Nurtine, C. C., Barbados-Antiqua Expedition, 238 
Nourtine, P. G., National Prestige-in Scientific 
Achievement, 605 
OBERHOLSER, H. C., Intergradation in Vertebrate 
Zoology, 165; Scientific Name of the Passenger 
Pigeon, 445 
O’ConNELL, M., George Jennings Hinde, £88 
O’Gara, P. J., White-Spot Disease of Alfalfa, 299 
Ocprn, H. N., Purpose of Research, 525 
Ohio Academy of Science, E. L. Ricr, 277 
Olona, Hawaii’s Fiber-Plant, V. MACCAUGHEY, 236 
Ornithologists, American, Union, 641 
Osborn, H. F., Equide of North America, R,. L. 
Moopir, 171; Origin and Evolution of Life, R. 
S. Linum, 472 
Osmosis with Living Membrane, HE. KREMErs, 599 
OstERHOUT, W. J. V., Relative Rates of Life Proc- 
esses, 172 
Orts, C. H., Electro-thermo Regulator for Water 
Baths, 425 
Oxidation in the Body, W. EH. Burez, 174 
P., G. H., Outline of Neurology, C. J. Herrick, and 
KK. C. Crosby, 374 
P., T. M., Lieutenant Herbert Douglas Taylor, 411 
Paleontology and Medical History, R. L. Moopim, 
619; Palisades Interstate Park, 541 
Papers ‘‘to be published}’’ H. GunrHorp, 495 
Paramecia with Extra Contractile Vacuoles, R. T. 
Hance, 295 
Faekes H. N., City Milk Supply, L. F. Rerrerr, 
Parsons, C. L., Amer. Chem. Soc., 184; American 
Chemist in Warfare, 377 
Patent Reform Prospects, B. RUSSELL, 250 
Pathologists, Cereal, Field Conference of, C. W. 
HUNGERFORD, 148 
Peace Commissioners and Amer. Geog. Soc., 590 
