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Previous Issue: New Series, Vol. 51, No. 1329, Jun. 18, 1920
Next Issue: New Series, Vol. 52, No. 1331, Jul. 2, 1920
Front Matter (1 p.)
Irreversible Differentiation and Orthogenesis, pp. 621-625
- C. Judson Herrick
Educational Institutions Represented in the Mellon Institute, pp. 625-627
- W. A. Hamor
Scientific Events
- The Cardiff Meeting of the British Association, p. 627
- The English Deep-Sea Fisheries, pp. 627-628
- The Sixth National Exposition of Chemical Industries, pp. 628-629
- The Work of the National Committee on Mathematical Requirements, p. 629
- J. W. Young
- The Elliot Medal in Zoology and Paleontology, pp. 629-630
- Henry Fairfield Osborn
Scientific Notes and News, pp. 630-633
University and Educational, pp. 633-634
Discussion and Correspondence
- The Use of the Term Fossil, pp. 634-635
- Richard M. Field
- The Fixation of Atmospheric Nitrogen, pp. 635-636
- Charles A. Doremus
Current Research and Publication in the American Museum, pp. 636-639
- Henry Fairfield Osborn
Notes on Meteorology and Climatology, pp. 639-640
- C. LeRoy Meisinger
Special Articles
- Transference of Nematodes (Mononchs) from Place to Place for Economic Purposes, pp. 640-641
- N. A. Cobb
- The Interaction of Ethylene and Sulphuryl Chloride, pp. 641-642
- William Foster
The American Philosophical Society. IV, pp. 642-644
- Arthur W. Goodspeed
Back Matter (1 p.)
Previous Issue: New Series, Vol. 51, No. 1329, Jun. 18, 1920
Next Issue: New Series, Vol. 52, No. 1331, Jul. 2, 1920