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Previous Issue: New Series, Vol. 74, No. 1929, Dec. 18, 1931
Next Issue: New Series, Vol. 75, No. 1931, Jan. 1, 1932
Front Matter (6 pp.)
The Rise of Man, pp. 639-644
- James H. Breasted
The National Academy of Sciences
- Award of Gold Medals to Dr. Annie J. Cannon and Professor Henry B. Bigelow, pp. 644-647
- Centenary of the Birth of Othniel Charles Marsh, pp. 647-648
Scientific Events
- Ecological Nomenclature, pp. 648-649
- H. C. Hanson; J. G. Needham; Walter P. Taylor; A. G. Vestal; W. E. Allen
- Exhibit of Specimens of Himalayan Flora at the Roerich Museum, p. 649
- The International Meteorological Organization, pp. 649-650
- The Fourteenth International Congress of Physiology, pp. 650-651
- Presentation of a Portrait of Professor Charles E. Munroe to the Cosmos Club, p. 651
Scientific Notes and News, pp. 651-655
Discussion
- Gambusia in Foreign Lands, pp. 655-656
- Samuel F. Hildebrand
- The Common Earthworm as a Serious Economic Problem, p. 656
- C. T. Hurst
- Conical Hailstones, pp. 656-657
- Arthur Taber Jones
- The School Days of Lorentz, p. 657
- Arnold Dresden
- The Work of Dr. Baskerville, p. 657
- Nathan Van Patten
- The Term Protein, p. 658
- P. A. Levene
Special Correspondence
- Twenty-Seventh Annual New England Intercollegiate Geological Excursion, pp. 658-659
- Marland Billings
Reports
- Doctorates Conferred in the Sciences by American Universities, 1930-31, pp. 659-660
- Clarence J. West; Callie Hull
Scientific Apparatus and Laboratory Methods
- The Use of Micro-Manipulators, p. 661
- J. F. McClendon
- Rapidly Ripened Haematoxylin and Its Uses, pp. 661-662
- W. H. Camp
- Heavy Glassware in the Laboratory, p. 662
- E. G. Hastings; I. L. Baldwin
Special Articles
- A Preliminary Note on the Significance of the Phosphorus Intake in the Diet and Blood Phosphorus Concentration, in the Experimental Production of Caries-Immunity and Caries-Susceptibility in the Rat, pp. 662-664
- Henry Klein; E. V. McCollum
- On the Ultra-Violet Photomicrography of Living Cells, pp. 664-665
- Ralph W. G. Wyckoff; Adrian L. Ter Louw
- Element 87, pp. 665-666
- C. F. Graham
Books Received, p. 666
Science News, pp. 10a+12a+14a
Previous Issue: New Series, Vol. 74, No. 1929, Dec. 18, 1931
Next Issue: New Series, Vol. 75, No. 1931, Jan. 1, 1932