LettersComments and Communications Discordant Time Scales By C. A. COTTON See allHide authors and affiliations Science 06 Jan 1950:Vol. 111, Issue 2871, pp. 14-15DOI: 10.1126/science.111.2871.14 C. A. COTTON Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 111, Issue 287106 January 1950 Table of Contents Print Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)