News & CommentScientific Events

THE ONE HUNDREDTH ANNIVERSARY OF THE ESTABLISHMENT OF THE ALEXANDER DALLAS BACHE MAGNETIC OBSERVATORY

See allHide authors and affiliations

Science  21 Mar 1941:
Vol. 93, Issue 2412, pp. 272-273
DOI: 10.1126/science.93.2412.272
PDF extract preview

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