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Previous Issue: New Series, Vol. 93, No. 2409, Feb. 28, 1941
Next Issue: New Series, Vol. 93, No. 2411, Mar. 14, 1941
Front Matter (12 pp.)
The National Roster of Scientific and Specialized Personnel: A Progress Report, pp. 217-219
- Leonard Carmichael
The American Association for the Advancement of Science
- Report of the President to Council of American Association for the Advancement of Science, pp. 219-225
- Albert Francis Blakeslee
- Membership of the American Association, pp. 225-227
- F. R. Moulton
Obituary
- Sir Joseph John Thomson, pp. 227-229
- W. F. G. Swann
Scientific Events
- Scientific Developments in the U.S.S.R., p. 229
- The Divisional Programs for the St. Louis Meeting of the American Chemical Society, pp. 229-230
- Scientific Meetings, pp. 230-231
- The American Association of Mining and Metallurgical Engineers, p. 231
- Presentation of a Portrait of Professor Cohen, pp. 231-232
- Recent Deaths, p. 232
Scientific Notes and News, pp. 232-235
Discussion
- General or Special in the Development of Mathematics, pp. 235-236
- G. A. Miller
- Illusions in Printed Matter, p. 236
- Christian A. Ruckmick
- Catalogue of North American Early Tertiary Fossils of the Gulf and Atlantic Coastal Plain, pp. 236-237
- H. B. Stenzel
Special Articles
- Production from Sucrose of a Serologically Reactive Polysaccharide by a Sterile Bacterial Extract, pp. 237-238
- Edward J. Hehre
- On Vitamins in Wheat Germ, pp. 238-239
- Herbert H. Bunzell
Scientific Apparatus and Laboratory Methods
- A Method for Making Snowflake Replicas, pp. 239-240
- Vincent J. Schaefer
- The Use of Infra-Red Film for Electrophoretic and Ultracentrifugal Analyses, p. 240
- Henry P. Treffers; Dan H. Moore
Books Received, p. 240
Science News, pp. 10+12+14
Previous Issue: New Series, Vol. 93, No. 2409, Feb. 28, 1941
Next Issue: New Series, Vol. 93, No. 2411, Mar. 14, 1941