LettersDiscussion and Correspondence KILOBAR, KILOCAL, KILOGRAD By Alexander McAdie See allHide authors and affiliations Science 24 Feb 1922:Vol. 55, Issue 1417, pp. 207-208DOI: 10.1126/science.55.1417.207 Alexander McAdie 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.