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Science, New Series, Vol. 60, No. 1540, Jul. 4, 1924


Previous Issue: New Series, Vol. 59, No. 1539, Jun. 27, 1924
Next Issue: New Series, Vol. 60, No. 1541, Jul. 11, 1924


Volume Information (7 pp.)
Front Matter (4 pp.)
Present Status of Investigations Concerning Antiquity of Man in California, pp. 1-2
John C. Merriam

A Recent Discovery of Ancient Human Remains in Los Angeles, California, pp. 2-5
Chester Stock

"Analyzed Sound" in Nature, pp. 5-7
Alexander Forbes


Scientific Events
Pittsburgh Training School's Lecture Course on Science and Education, p. 8
H. B. Davis
Barro Colorado Island Biological Station, p. 8
Vernon Kellogg
The Third Pan-American Scientific Congress, pp. 8-9
Geology at the Toronto Meeting of the British Association, p. 9
Gifts to Harvard University, pp. 9-10


Scientific Notes and News, pp. 10-12
University and Educational Notes, pp. 12-13


Discussion and Correspondence
On the Proper Wording of the Titles of Scientific Papers, pp. 13-15
E. W. Gudger
The Relation between Volatility and Toxicity of Nicotine, pp. 15-16
E. R. de Ong
Science and Industry, p. 16
Jerome Alexander
The Argentine Weather Service, p. 16
H. H. Clayton


Scientific Books
----------------, pp. 16-17
Chronologia Medica. A Handlist of Persons, Periods and Events in the History of Medicine
D'Arcy Power; C. J. S. Thompson
Review author[s]: F. H. Garrison


Laboratory Apparatus and Methods
An Apparatus for the Study of Microorganisms in Culture Solutions under Constant Hydrogen Ion Concentrations, pp. 17-19
Christos Ploutarchos Sideris
A New Method of Obtaining Mosaic "Virus", p. 19
James Johnson; Maurice Mulvania


Special Articles
Chromosomal Chimeras in the Jimson Weed, pp. 19-20
Albert F. Blakeslee; John Belling
Unique Dietary Needs for Lactation, pp. 20-22
Herbert M. Evans


The American Chemical Society
Division of Organic Chemistry, pp. 22-24
J. A. Nieuwland


Science News, pp. x+xii+xiv

Previous Issue: New Series, Vol. 59, No. 1539, Jun. 27, 1924
Next Issue: New Series, Vol. 60, No. 1541, Jul. 11, 1924



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