Proceedings of the National Academy of Sciences, December, 1917, Vol. 3, pages 717-721. Limited supply distributed free, postage 1 cent. Scientific research for national defense as illustrated by the problems of aeronautics. By Lt. Col. GEORGE O. SQUIER. Reprinted from the Proceedings of the National Academy of Sciences, December, 1916. Vol. 2. Pages 3. Distributed free, postage 1 cent. Submarines in periodical literature from 1911 to 1917. Compiled by HELEN R. HOSMER. Reprinted from the Journal of the Franklin Institute, August, 1917, pages 251-306. No copies for distribution. The value of coöperative research in the development of the zinc industry. By JOHN JOHNSTON. Reprinted from the Report of the Organization Proceedings of the American Zinc Institute, October, 1918. Pages 7. No copies for distribution. TEXT BOOKS Introductory meteorology. Prepared and issued under the auspices of the National Research Council, Division of Geology and Geography. 1918. Yale University Press. Price $1.00. Military geology and topography. Prepared and issued under the auspices of the National Research Council, Division of Geology and Geography. 1918. Yale University Press. Price $1.25. The geography of Europe. Prepared and issued under the auspices of the Division of Geology and Geography, National Research Council. 1918. Yale University Press. Outlines of the study of human action for the Students' Army Training Corps: 1. Courses in psychology for the Students' Army Training Corps. Reprinted from the Psychological Bulletin, April, 1918, Vol. 15, pages 129-136. Distributed free, postage 1 cent. 2. The conditions of effective human action. By RAYMOND DODGE. Reprinted from the Psychological Bulletin, May, 1918, Vol. 15, pages 137-147. Distributed free, postage 1 cent. 3. Individual differences. By E. L. THORNDIKE. Reprinted from the Psychological Bulletin, May, 1918, Vol. 15, pages 148-159. Distributed free, postage 1 cent. 4. Tests of general intelligence. By L. M. TERMAN. Reprinted from the Psychological Bulletin, May, 1918, Vol. 15, pages 160-167. Distributed free, postage 1 cent. 5. The use of intelligence tests in the army. By L. M. TERMAN. Reprinted from the Psychological Bulletin, June, 1918, Vol. 15, pages 177-187. Distributed free, postage 1 cent. 6. How the army uses individual differences in experiences. By various members of the committee on the classification of personnel in the army. Reprinted from the Psychological Bulletin, June, 1918, Vol. 15, pages 187-206. Distributed free, postage 2 cents. 7. The obtaining of information: psychology of observation and report. By GUY MONTROSE WHIPPLE. Reprinted from the Psychological Bulletin, July, 1918, Vol. 15, pages 217-248. Limited supply distributed free, postage 2 cents. 8. The learning process. By EDWARD K. STRONG, JR. Reprinted from the Psychological Bulletin, October, 1918, Vol. 15, pages 328-342. Distributed free, postage 1 cent. 9. Morale in war and after. By G. STANLEY HALL. Reprinted from the Psychological Bulletin, November, 1918, Vol. 15, pages 361-426. Distributed free, postage 3 cents. REPORTS OF RESEARCH ADVISORY Committee on THE TOXICITY OF PRESERVED FOODS The bacteriology of canned foods. By JOHN WEINZIRL. Reprinted from The Journal of Medical Research, January, 1919, Vol. 39, pages 349-413. No copies for distribution. Carbohydrate fermentation by bacteria as influenced by the composition of the medium. By J. BRONFENBRENNER and M. J. SCHLESINGER. Reprinted from the Proceedings of the Society for Experimental Biology and Medicine, 1918, Vol. 16, pages 44-46. No copies for distribution. On methods of isolation and identification of the members of the colon-typhoid group of bacteria. Late fermentation of lactose. By J. BRONFENBRENNER and C. R. DAVIS. Reprinted from The Journal of Medical Research, September, 1918, Vol. 39, pages 33-37. No copies for distribution. On methods of isolation and identification of the members of the colon-typhoid group of bacteria. The preparation of milk and milk-whey as culture medium. By J. BRONFENBRENNER, C. R. DAVIS, and K. MORISHIMA. Reprinted from The Journal of Medical Research, January, 1919, Vol. 39, pages 345–348. No copies for distribution. The micro plate. A simple procedure for study of bacterial activity. By J. BRONFENBRENNER and M. J. SCHLESINGER. Reprinted from The Journal of Medical Research, November, 1918, Vol. 39, pages 267-270. No copies for distribution. A new indicator for direct reading of hydrogen ion concentration in growing bacterial cultures. By J. BRONFENBRENNER. Reprinted from The Journal of Medical Research, September, 1918, Vol. 39, pages 25-32. No copies for distribution. A rapid method for the identification of bacteria fermenting carbohydrates. By J. BRONFENBRENNER and M. J. SCHLESINGER. Reprinted from American Journal of Public Health, December, 1918, pages 922-923. No copies for distribution. Studies on canning. An apparatus for measuring the rate of heat penetration. By W. T. BOVIE and J. BRONFENBRENNER. Reprinted from the Journal of Industrial and Engineering Chemistry, June, 1919, Vol. 11. Pages 7. No copies for distribution. A study of the micro-organisms found in merchantable canned foods. By E. W. CHEYNEY. Reprinted from The Journal of Medical Research, July, 1919, Vol. 40, pages 177-197. No copies for distribution. CHEMISTRY An improved method for the quantitative determination of caffeine in vegetable material. Ilex vomitoria as a native source of caffeine. Investigations undertaken at the request of the Division of Chemistry and Chemical Technology of the National Research Council. By FREDERICK B. POWER and VICTOR K. CHESNUT. Reprinted from the Journal of the American Chemical Society, August, 1919, Vol. 41, pages 1298-1312. Distributed free, postage 1 cent. Anti-dimming preparations for gas masks. Investigation undertaken at the request of the Division of Chemistry and Chemical Technology of the National Research Council. By HARRY N. Holmes, F. F. Jewett, GladYS LEAVELL, DORTHA BAILEY and EDNA SHAVER. Reprinted from the Journal of Industrial and Engi neering Chemistry, December, 1919, Vol. 11, 13 pages. Distributed free, postage 1 cent. Studies on the nitrotoluenes. I-Binary systems of a nitrotoluene and symmetrical trinitrometoxylene. Investigation undertaken at the request of the Division of Chemistry and Chemical Technology of the National Research Council. By James M. Bell and James P. SAWYER. Reprinted from the Journal of Industrial and Engineering Chemistry, November, 1919, Vol. 11. Pages 9. Distributed free, postage 1 cent. Studies on the nitrotoluenes. II-Refractive indices of mixtures of p-nitrotoluene, 1,2,4-dinitrotoluene and 1,2,4,6-trinitrotoluene. Investigation undertaken at the request of the Division of Chemistry and Chemical Technology of the National Research Council. By JAMES M. BELL and Edmund O. CUMMINGS. Reprinted from the Journal of Industrial and Engineering Chemistry, November, 1919, Vol. 11. Pages 3. Distributed free, postage 1 cent. Studies on the nitrotoluenes. III-Binary systems of the components p-nitrotoluene, 1,2,4-dinitrotoluene, 1,2,4,6-trinitrotoluene. Investigation undertaken at the request of the Division of Chemistry and Chemical Technology of the National Research Council. By JAMES M. BELL and CHARLES H. HERTY, JR. Reprinted from the Journal of Industrial and Engineering Chemistry, December, 1919, Vol. 11. Pages 10. Distributed free, postage 1 cent. Studies on the nitrotoluenes. IV-The three-component system: p-nitrotoluene, 1,2,4-dinitrotoluene, 1,2,4,6-trinitrotoluene. Investigation undertaken at the request of the Division of Chemistry and Chemical Technology of the National Research Council. By JAMES M. BELL and CHARLES H. HERTY, JR. Reprinted from the Journal of Industrial and Engineering Chemistry, December, 1919, Vol. 11. Pages 6. Distributed free, postage 1 cent. ENGINEERING Effect of cold-working and rest on resistance of steel to fatigue under reversed stress. Report of research under the auspices of the National Research Council. By H. F. MOORE and W. J. PUTNAM. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages 391-404. Distributed free, postage 1 cent. Microstructural features of flaky steel. Report of research under the auspices of the National Research Council. By HENRY S. RAWDON. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages 183-201. Distributed free, postage 1 cent. Path of rupture in steel fusion welds. Report of research under the joint auspices of Production of ferromanganese in the blast furnace. Report of research under the joint auspices of the U. S. Bureau of Mines and the National Research Council. SAMUEL L. HOYT. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages 277-289. Distributed free, postage 1 cent. Welding mild steel. Report of research under the joint auspices of the National Re search Council and the Emergency Fleet Corporation. Presented by H. M. Ho BART, chairman, Welding Research Sub-committee. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages 517-565. Distributed free, postage 2 cents. EXPLOSIVES INVESTIGATIONS COMMITTEE The hygroscopicity of tri-nitrotoluene. Report of research under the joint auspices of the U. S. Bureau of Mines and the National Research Council. By WILBERT J. HUFF. Report No. 101-c-25, April 22, 1919. Pages 8. No copies for distribution. The preparation of hexanitro-diphenylamine from chlorobenzene. Report of research under the joint auspices of the U. S. Bureau of Mines and the National Research Council. By E. J. HOFFMAN and PERRY A. DAME. Reprinted from the Journal of the American Chemical Society, June, 1919, Vol. 41, pages 1013-1020. No copies for distribution. Papers published in Professional Memoirs, Corps of Engineers, United States Army and Engineer Department at Large, May-June, 1919, Vol. 11, pages 259–276: "Adobe" shot with grade III TNT on boulder. By J. E. TIFFANY. Report of tests to demonstrate the adaptability of grade III TNT for clearing land, or similar uses. By W. J. MONTGOMERY. Report of shot of grade III TNT under water. By W. J. MONTGOMERY. Report on breaking concrete piers with adobe shots of grade III TNT and 40 per cent straight nitroglycerin dynamite. By A. B. COATES. Report of tests to determine the adaptability of grade III TNT for shooting oak stumps. By W. J. MONTGOMERY. No copies for distribution. Sensitiveness of explosives to frictional impact. Report of research under the joint auspices of the U. S. Bureau of Mines and the National Research Council. By S. P. HOWELL. Technical Paper 234, 1919. Pages 17. Limited supply distributed free, postage 1 cent. TNT as a blasting explosive. Report of research under the joint auspices of the U. S. Bureau of Mines and the National Research Council. By CHARLES E. MUNROE and SPENCER P. HOWELL. U. S. Department of Agriculture, Department Circular 94, May, 1920. Pages 24. No copies for distribution. Use of TNT, a war-salvaged explosive, for peace-time purposes. By JOHN SweneHART. House Document No. 720, 66th Congress, 2nd Session, April 10, 1920. Pages 4. No copies for distribution. Products of detonation of TNT. BY CHARLES E. MUNROE and SPENCER P. HOWELL. Reprinted from the Proceedings of the American Philosophical Society, Vol. 59, pages 194-223. April, 1920. Limited supply distributed free, postage 2 cents. Notes on spontaneous explosions of nitroglycerin in oil and gas wells. By R. E. COLLOM. Reports of Investigations, Bureau of Mines, May, 1920. Pages 8. Limited supply distributed free, postage 2 cents. The cause and prevention of after-corrosion of the bores of firearms. By Wilbert J. HUFF. Reprinted from the Journal of Industrial and Engineering Chemistry, Vol. 12, pages 862-870. September, 1920. Limited supply distributed free, postage 2 cents. Modified TNT as a blasting explosive. By CHARLES E. MUNROE and SPENCER P. HOWELL. Reprinted from Public Roads, Vol. 3, pages 27-28. October, 1920. Limited supply distributed free, postage 2 cents. MEDICAL SCIENCES The fermentation reactions of certain streptococci. XLII. Studies in bacterial metabolism. Investigation undertaken at the request of the Division of Medicine and Related Sciences, National Research Council. By ARTHUR I. KEndall, ALEXANDER A. DAY, ARTHur W. Walker, and MARJORIE RYAN. Reprinted from The Journal of Infectious Diseases, September, 1919, Vol. 25, pages 189–206. Distributed free, postage 2 cents. On the morphology and mitosis of Chilomastix mesnili (Wenyon), a common flagellate of the human intestine. By CHARLES A. KOFOID and OLIVE SWEZY. Reprinted from the University of California Publication in Zoölogy, April 23, 1920, Vol. 20, pages 117-144. Distributed free, postage 2 cents. Observations on the toxicity of tetranitromethylaniline (tetryl), tetranitroxylene (T. N. X.), tetranitraniline (T. N. A.), dinitrodichlorbenzene (parazol) and metanitraniline. By H. Gideon Wells. June, 1920. Reprinted from the Journal of Industrial Hygiene, November, 1920, Vol. 2, No. 7, pages 247-252. Limited supply distributed free, postage 1 cent. PSYCHOLOGY Army mental tests. Methods, typical results and practical applications. Washington, D. C., November 22, 1918. Pages 23. Distributed free, postage 1 cent. The measurement and utilization of brain power in the army. By ROBERT M. YERKES. Science, N. S., March 7, pages 221-226 and March 14, 1919, pages 251-259. Limited supply distributed free, postage 3 cents. Mental tests in industry. By ROBERT M. YERKES. Reprinted from the Bulletin of the American Institute of Mining Engineers, 1919, pages 405–419. No copies for distribution. BULLETIN OF THE NATIONAL RESEARCH COUNCIL The Bulletin of the National Research Council presents contributions from the National Research Council, other than proceedings, for which hitherto no appropriate agencies of publication have existed. The "Bulletin" is published at irregular intervals. The subscription price, postpaid, is $5 per volume of approximately 500 pages. Numbers of the "Bulletin” are sold separately at prices based upon the cost of manufacture. (To November, 1921) Number 1. The national importance of scientific and industrial research. By GEORGE ELLERY HALE and others. October, 1919. Pages 43. Price 50 cents. Number 2. Research laboratories in industrial establishments of the United States of America. Compiled by ALFRED D. FLINN. March, 1920. Pages 85. Number 3. Periodical bibliographies and abstracts for the scientific and technological journals of the world. Compiled by R. COBB. June, 1920. Pages 24. Price 40 cents. Number 4. North American forest research. Compiled by the Committee on American Forest Research, Society of American Foresters. August, 1920. Pages 146. Price $2.00. Number 5. The quantum theory. By EDWIN P. ADAMS. October, 1920. Pages 81. Price $1.00. |