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Previous Issue: New Series, Vol. 70, No. 1816, Oct. 18, 1929
Next Issue: New Series, Vol. 70, No. 1818, Nov. 1, 1929
Front Matter (4 pp.)
Modern Concepts in Physics and Their Relation to Chemistry, pp. 385-396
- Irving Langmuir
The American Association for the Advancement of Science
- The Michael P. Rich Bequest for the Advancement of Science, pp. 396-397
- Burton E. Livingston
- Applications for Grants for 1930, pp. 397-398
- The Section of Geology and Geography at Des Moines, p. 398
- Kirtley F. Mather
- Psychology, p. 398
Scientific Events
- The Observatory of the University of London, pp. 398-399
- The Medical Center in Boston, pp. 399-400
- Medical Fellowships of the National Research Council, p. 400
- Address to President Campbell by the Academic Senate of the University of California, p. 400
Scientific Notes and News, pp. 401-404
University and Educational Notes, p. 404
Discussion
- Lunar Eclipses in General and in the Philippine Islands, pp. 404-406
- Willard J. Fisher
- A Gene for Supernumerary Mitoses during Spore Development in Zea Mays, pp. 406-407
- George W. Beadle
- Appeal for Samples of Tree Seeds, p. 407
- Henry I. Baldwin
- Newspaper Science, p. 407
- Mel T. Cook
Scientific Apparatus and Laboratory Methods
- Blocking-Out Undesirable Backgrounds in Photographs, p. 408
- Albert Mann
- Mounting Serial Sections, p. 408
- Justus F. Mueller
Special Articles
- The Laws of Distribution of Particles in Suspension, p. 409
- P. G. Nutting
- The Occurrence of Viable Cotton Root-Rot Sclerotia in Nature, pp. 409-410
- D. C. Neal
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 70, No. 1816, Oct. 18, 1929
Next Issue: New Series, Vol. 70, No. 1818, Nov. 1, 1929