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Previous Issue: New Series, Vol. 25, No. 628, Jan. 11, 1907
Next Issue: New Series, Vol. 25, No. 630, Jan. 25, 1907
Front Matter (1 p.)
The Present and Future of the American Chemical Society, pp. 81-95
- W. F. Hillebrand
The Thirteenth Annual Meeting of the American Mathematical Society, pp. 95-96
- F. N. Cole
The American Physiological Society, pp. 96-98
- Lafayette B. Mendel
The American Society of Vertebrate Paleontologists, pp. 98-99
- Marcus S. Farr
Scientific Books
- The Bulletin of the American Museum of Natural History, pp. 99-104
- The Relation of Leaf Structure to Physical Factors
- Edith S. Clements
- Beet-Sugar Manufacture
- H. Claassen
- Review author[s]: L. P. Gratacap; Thomas H. Kearney; F. G. Wiechmann
Scientific Journals and Articles, pp. 104-105
Societies and Academies, pp. 105-106
Discussion and Correspondence
- Polyembryony and Sex-Determination, pp. 106-107
- Wm. A. Riley
- Variation or Mutation?, pp. 107-108
- Arthur Erwin Brown
- New Mexico Geology, p. 109
- C. H. Gordon
- Geological Work in Arkansas by Professor Purdue, pp. 109-110
- Chas. D. Walcott
Special Articles
- Evidence of Man in the Loess of Nebraska, pp. 110-112
- Erwin Hinckley Barbour
Astronomical Notes, pp. 112-114
- S. I. Bailey
Current Notes on Meteorology, pp. 114-115
- R. DeC. Ward
John M. Brooke, pp. 115-116
- W. LeConte Stevens
Publications of the American Ethnological Society, pp. 116-117
Scientific Notes and News, pp. 117-120
University and Educational News, p. 120
Previous Issue: New Series, Vol. 25, No. 628, Jan. 11, 1907
Next Issue: New Series, Vol. 25, No. 630, Jan. 25, 1907