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Previous Issue: New Series, Vol. 57, No. 1462, Jan. 5, 1923
Next Issue: New Series, Vol. 57, No. 1464, Jan. 19, 1923
Front Matter (3 pp.)
The American Association for the Advancement of Science
- Mining in Canada, pp. 31-38
- J. B. Tyrrell
The Scientific Resources of France, pp. 38-43
- Theodore C. Merrill
Recent Work in Paleobotany, pp. 44-45
- Nevin M. Fenneman
Scientific Events
- The Old Ashmolean Museum at Oxford, pp. 45-46
- The National Office of Eugenics in Belgium, p. 46
- Sir Edward Sharpey Schafer, F.R.S., pp. 46-47
- The International Conference on the Standardization of Serums, p. 47
Scientific Notes and News, pp. 47-52
University and Educational Notes, p. 52
Discussion and Correspondence
- A Proposal for Wild Plant Conservation, pp. 52-54
- C. Stuart Gager
- That Chemical Spelling Match Again, pp. 54-55
- C. A. Jacobson
- A Scientific Clearing House, p. 55
- Harold C. Bingham
Quotation
- Voluntary Stupidity, pp. 55-56
Developed and Potential Water Power of the United States, pp. 56-58
Special Articles
- Thermionic Effects Caused by Alkali Vapors in Vacuum Tubes, pp. 58-60
- Irving Langmuir; K. H. Kingdon
- The Oxidation of Selenium by a New Group of Autotrophic Micro-Organisms, p. 60
- Jacob G. Lipman; Selman A. Waksman
Science News, pp. ix-x+xii+xiv
Previous Issue: New Series, Vol. 57, No. 1462, Jan. 5, 1923
Next Issue: New Series, Vol. 57, No. 1464, Jan. 19, 1923