ArticlesSpecial Article A NEW COLOR VARIETY OF THE GUINEA-PIG By W. E. Castle See allHide authors and affiliations Science 21 Aug 1908:Vol. 28, Issue 712, pp. 250-252DOI: 10.1126/science.28.712.250 W. E. Castle 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.