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Previous Issue: New Series, Vol. 69, No. 1782, Feb. 22, 1929
Next Issue: New Series, Vol. 69, No. 1784, Mar. 8, 1929
Front Matter (4 pp.)
Pleistocene Glaciations of the Northern Hemisphere, pp. 231-239
- Frank Leverett
Scientific Events
- The Lengthened Life of the German Population, p. 239
- The Use of Ethyl Gasoline as Motor Fuel, pp. 239-240
- The Fifty-Third Anniversary of the Founding of the Johns Hopkins University, pp. 240-241
- National Research Fellowships in the Biological Sciences, p. 241
- Frank R. Lillie
- Memorial to Charles W. Hargitt, pp. 241-242
Scientific Notes and News, pp. 242-244
University and Educational Notes, pp. 244-245
Discussion
- The Planetesimal Hypothesis, pp. 245-248
- Harold Jeffreys; F. R. Moulton
- Euler's Tensor and Hamilton's Cubic, p. 248
- Carl Barus
- Notice to Zoologists on the Possible Suspension of the Rules in the Case of Nycteribia Latreille, p. 248
- C. W. Stiles
Special Correspondence
- Einstein's Appreciation of Simon Newcomb, pp. 248-249
- Frederick E. Brasch
Scientific Books
- ----------------, pp. 249-250
- Moss Flora of North America
- A. J. Grout
- Review author[s]: G. E. Nichols
- ----------------, p. 250
- Special Cytology
- E. V. Cowdry
- Review author[s]: Warren H. Lewis
Scientific Apparatus and Laboratory Methods
- An Improved Method of Palm-Printing, pp. 250-251
- A. McI. Strong
- A Device for Measuring Surface Tension Automatically, pp. 251-252
- Lecomte du Noüy
Special Articles
- Intranuclear Inclusions in Yellow Fever, pp. 252-253
- E. V. Cowdry; S. F. Kitchen
- Will the Adult Firefly Luminesce If Its Larval Organs are Entirely Removed?, pp. 253-254
- E. Newton Harvey; Robert T. Hall
- Plasmopara Mildew of Sunflower, p. 254
- P. A. Young; W. L. Jellison; H. E. Morris
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 69, No. 1782, Feb. 22, 1929
Next Issue: New Series, Vol. 69, No. 1784, Mar. 8, 1929