LettersDiscussion and Correspondence BREEDING BENEFICIAL INSECTS By L. O. Howard See allHide authors and affiliations Science 13 Oct 1905:Vol. 22, Issue 563, pp. 467-468DOI: 10.1126/science.22.563.467 L. O. Howard 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.