Letters Automatic Language Processing: Source of Funds + See all authors and affiliations Science 10 Feb 1967:Vol. 155, Issue 3763, pp. 645DOI: 10.1126/science.155.3763.645 A. Hood RobertsFind 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 below.