Volume InformationSource: The Scientific Monthly, Vol. 60, No. 1 (Jan., 1945), pp. 1-4Published by: American Association for the Advancement of ScienceStable URL: http://www.jstor.org/stable/18442 .

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THE SCIENTIFIC MONTHLY

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THE SCIENTIFIC MONTHLY

Edited by F. L. CAMPBELL

VOLUME LX JANUARY TO JUNE

PUBLISHED BY THE

AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE SMITHSONIAN INSTITUTION BUILDING, WASHINGTON 25, D. C.

1945

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Copyright 1945 by

THE AMERICAN ASSOCIATION FOR TIE ADVANCEMENT OF SCIENCE

THE SCIENCE PRESS PRINTING COMPANY

LANCASTER, PENNSYLVANIA

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