Your PDF has successfully downloaded.

You may be interested in finding more content on these topics:


You are not currently logged in.

Access JSTOR through your library or other institution:


Log in through your institution.

Recent Sanitary Reports

C.-E. A. Winslow
Publications of the American Statistical Association
Vol. 9, No. 67/68 (Sep. - Dec., 1904), pp. 126-130
Stable URL:
Page Count: 5
  • Download PDF
  • Add to My Lists
  • Cite this Item
We're having trouble loading this content. Download PDF instead.