http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Carefully rev., much enl., and continued to the present time.
666 pages, 3 unnumbered pages : frontispiece, portraits ; 25 cm.
Microfilm. Ann Arbor, Mich., Xerox University Microfilms, 1972. 35 mm. (American Culture Series, reel 527.2)