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Science, New Series, Vol. 72, No. 1857, Aug. 1, 1930


Previous Issue: New Series, Vol. 72, No. 1856, Jul. 25, 1930
Next Issue: New Series, Vol. 72, No. 1858, Aug. 8, 1930


Front Matter (4 pp.)
The Development of Views regarding the Nature of Chemical Forces, pp. 99-107
Kasimir Fajans


Scientific Events
Historic Apparatus, pp. 107-108
British Air Route to the Arctic Regions, pp. 108-109
A Primary Standard of Light, p. 109
Reforestation during 1929, p. 109
Yale University and the Bernice P. Bishop Museum, pp. 109-110
Further Academic Dismissals in Mississippi, p. 110


Scientific Notes and News, pp. 110-113


Discussion
Conifer Inflorescence, pp. 113-115
G. R. Wieland
The Spectra of Gases Lighted with Strong Electrical Discharges, p. 115
E. O. Hulburt
Scientific Minute Men in Anthropology and Archeology, pp. 115-116
Watson Davis
Two Unusual Flocks of Swans, p. 116
Nell A. Rogers
Curiosities of Scientific Names, pp. 116-117
John C. Gifford


Special Correspondence
The Advancement of Geology through Cooperative Research, pp. 117-118
W. Taylor Thom; Richard M. Field


Scientific Books
----------------, pp. 118-119
Mathematical and Physical Papers
Joseph Larmor
Review author[s]: Leigh Page
----------------, pp. 119-120
A Chemical Dictionary
Ingo W. D. Hackh
Review author[s]: W. A. Noyes
----------------, p. 120
The Oedogoniaceae
L. H. Tiffany
Review author[s]: Wm. Randolph Taylor


Scientific Apparatus and Laboratory Methods
A Manifold Desiccating Apparatus for Determining the Dry Weight of Small Samples of Wool, pp. 120-122
Julius E. Nordby
The Preparation of Permanent Slides of the Rhizopod Arcella, p. 122
C. Dale Beers


Special Articles
Actino-Uranium and the Ratio of Actinium to Uranium in Minerals, pp. 122-125
Alois F. Kovarik
On the Mechanism of Biological Oxidation and the Function of the Suprarenal Gland, pp. 125-126
Albert Szent-Györgyi


Books Received, p. 126
Science News, pp. x+xii+xiv

Previous Issue: New Series, Vol. 72, No. 1856, Jul. 25, 1930
Next Issue: New Series, Vol. 72, No. 1858, Aug. 8, 1930



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