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Previous Issue: New Series, Vol. 89, No. 2312, Apr. 21, 1939
Next Issue: New Series, Vol. 89, No. 2314, May 5, 1939
Front Matter (5 pp.)
Edward Orton, Geologist, pp. 373-378
- A. C. Swinnerton
Obituary
- Jacob Goodale Lipman, pp. 378-379
- A. G. McCall
- Adolf Carl Noé, pp. 379-380
- Carey Croneis
- Recent Deaths and Memorials, p. 380
Scientific Events
- The Royal Research Ship "Research", p. 381
- The Puget Sound Entomological Society, p. 381
- The Seventieth Anniversary of the American Museum of Natural History, p. 382
- The American Philosophical Society, p. 382
- Harvey Cushing's Seventieth Birthday, p. 383
- J. F. F.
Scientific Notes and News, pp. 383-386
Discussion
- On the Path of the Firefly While Periodically Flashing, pp. 386-387
- Chas. T. Knipp
- Patents for Acts of Nature, pp. 387-389
- Charles E. Ruby
- Space Perception by Radio, p. 389
- Max F. Meyer
- Microbiology of Coal, pp. 389-390
- Frieda Weinstock Fuchs
Societies and Meetings
- The First South American Botanical Congress, pp. 390-391
- C. O. Erlanson
Special Articles
- Sex Mechanism in Polyploids of Melandrium, pp. 391-392
- H. E. Warmke; A. F. Blakeslee
- Broad Protective Action of Rabbit Antipneumococcus Serum in Rats, pp. 392-393
- H. M. Powell; W. A. Jamieson
- The Availability of Manganese in Avian Digestion, p. 393
- H. S. Wilgus; A. R. Patton
- Movement of Radiophosphorus in Bean Seedlings, pp. 393-394
- Orlin Biddulph
Science News, pp. 10a+12a+14a
Previous Issue: New Series, Vol. 89, No. 2312, Apr. 21, 1939
Next Issue: New Series, Vol. 89, No. 2314, May 5, 1939