News & CommentScientific Events

THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY AND INDUSTRIAL RESEARCH

+ See all authors and affiliations

Science  13 Apr 1917:
Vol. 45, Issue 1163, pp. 356-357
DOI: 10.1126/science.45.1163.356

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview