News & CommentScientific Notes and News A PERMANENT CENSUS BUREAU Science 21 May 1897:Vol. 5, Issue 125, pp. 799-800DOI: 10.1126/science.5.125.799 Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 5, Issue 12521 May 1897 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF)