http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American population before the Federal census of 1790
Harrington, Virginia D. (Virginia Draper)
Council for Research in the Social Sciences.
by Evarts B. Greene and Virginia D. Harrington.
"Prepared under the auspices of the Columbia University Council for Research in the Social Sciences."