Science, New Series, Vol. 49, No. 1276, Jun. 13, 1919

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Front Matter (1 p.)
The Scientific Spirit, pp. 551-558

Maynard M. Metcalf

Scientific Events

International Cooperation in Medicine, p. 558

The Total Eclipse of the Sun, pp. 558-559

Mapping from the Air, p. 559

Fifth National Exposition of Chemical Industries, pp. 559-561

Scientific Notes and News, pp. 561-563
University and Educational News, pp. 563-564

Discussion and Correspondence

Radium Production, pp. 564-566

R. B. Moore

Quotations

The Future of Medicine, pp. 566-568

Scientific Books

----------------, pp. 568-569

A Sketch of the Natural History of the District of Columbia, together with an Indexed Edition of the U. S. Geological Survey's 1917 Map of Washington and Vicinity

W. L. McAtee

Review author[s]: Harry C. Oberholser

Special Articles

The Amphibioidei, a Group of Fishes Proposed to Include the Crossopterygii and the Dipneusti, pp. 569-570

Carl L. Hubbs

The Buffalo Meeting of the American Chemical Society, pp. 570-574

Charles L. Parsons

Back Matter (1 p.)

Previous Issue: New Series, Vol. 49, No. 1275, Jun. 6, 1919
Next Issue: New Series, Vol. 49, No. 1277, Jun. 20, 1919