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Previous Issue: New Series, Vol. 51, No. 1316, Mar. 19, 1920
Next Issue: New Series, Vol. 51, No. 1318, Apr. 2, 1920
Front Matter (1 p.)
Résumé of Observations Concerning the Solar Eclipse of May 29, 1919, and the Einstein Effect, pp. 301-311
- Louis A. Bauer
Unity and Balance in the Zoology Course, pp. 312-315
- A. Franklin Shull
A Forerunner of Evolution, pp. 315-316
- Maynard Shipley
Scientific Events
- The Preservation of Natural Conditions, pp. 316-317
- V. E. Shelford
- The National Committee on Mathematical Reqirements, p. 317
- The New York State College of Agriculture and the New York State Experiment Station, pp. 317-318
Scientific Notes and News, pp. 318-319
University and Educational News, pp. 319-320
Discussion and Correspondence
- Modern Interpretation of Differentials, pp. 320-321
- Edward V. Huntington
- Weight and Centripetal Acceleration, p. 321
- Burt L. Newkirk
- The Situation of Scientific Men in Russia, p. 322
- S. Morgulis
- Russian and American Scientific Men, pp. 322-323
- A Member of the Exploited Classes
Quotations
- Nitrogen from the Air and the British Government, pp. 323-324
Notes on Meteorology and Climatology, pp. 324-325
- Charles F. Brooks
Special Articles
- Intersexes in Drosophila Simulans, pp. 325-327
- A. H. Sturtevant
The Illinois State Academy of Science, pp. 327-328
- J. L. Pricer
Back Matter (1 p.)
Previous Issue: New Series, Vol. 51, No. 1316, Mar. 19, 1920
Next Issue: New Series, Vol. 51, No. 1318, Apr. 2, 1920