News & Comment AERIAL OBSERVATION OF EARTHQUAKE RIFTS By Bailey Willis See allHide authors and affiliations Science 23 Sep 1921:Vol. 54, Issue 1395, pp. 266-268DOI: 10.1126/science.54.1395.266 Bailey Willis 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.