ArticlesScientific Apparatus and Laboratory Methods A PHOTOGRAPHIC PLATE THAT PENETRATES DESERT HAZE By Eliot Blackwelder See allHide authors and affiliations Science 09 Mar 1928:Vol. 67, Issue 1732, pp. 275DOI: 10.1126/science.67.1732.275 Eliot Blackwelder 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.