http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
On the computing a rate of mortality among persons affected with various diseases, and on a set of tables prepared by the author
1 online resource (14 pages, 2 unnumbered pages).
Reproduction of the original from the Rare Book and Manuscript Library of Columbia University.
Making of the modern world. Part 2 (1851-1914)