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Previous Issue: New Series, Vol. 73, No. 1891, Mar. 27, 1931
Next Issue: New Series, Vol. 73, No. 1893, Apr. 10, 1931
Front Matter (4 pp.)
Is an International Zoological Nomenclature Practicable?, pp. 349-354
- C. W. Stiles
Obituary
- George Peter Dreyer, p. 355
- H. A. McGuigan
- Recent Deaths, pp. 355-356
Scientific Events
- Australian Vital Statistics, p. 356
- The Pacaraima-Venezuela Expedition, p. 356
- Shenandoah Park Highway, pp. 356-357
- The Springfield Museum, p. 357
- The Third International Congress of Eugenics, pp. 357-358
Scientific Notes and News, pp. 358-363
Discussion
- Erroneous Citations and Titles of Scientific Papers, pp. 363-364
- C. A. Shull
- A Further Comment on the "Pumping" Habit of Plant Lice, p. 364
- Floyd F. Smith
- The Divining Rod, p. 365
- Ernest C. Bryant
- The Use of the Divining Rod in Gold Prospecting in Alaska, pp. 365-366
- I. P. Tolmachoff
- A Banked Race-Track Illusion, pp. 366-367
- H. Austin Aikins
Societies and Academies, pp. 367-368
Scientific Apparatus and Laboratory Methods
- A Method of Making Topographic Models, pp. 368-369
- Chauncey D. Holmes
- An Oscillator and Synchronous Motor for Obtaining Exact Variable Speeds, pp. 369-370
- Roland C. Davis; Frank A. Geldard
Special Articles
- A Flowering Cycadeoid from the Isle of Wight, pp. 370-372
- G. R. Wieland
- The Neuro-Muscular Mechanism Controlling Flashing in the Lampyrid Fireflies, pp. 372-373
- Peter A. Snell
- Some Observations on the Corticoadrenal Hormone, pp. 373-374
- S. W. Britton; Herbert Silvette
Books Received, p. 374
Science News, pp. 10a-14a
Previous Issue: New Series, Vol. 73, No. 1891, Mar. 27, 1931
Next Issue: New Series, Vol. 73, No. 1893, Apr. 10, 1931