http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Vols. 1-39, 1918-1958, issued with v. 24 of Publications of the Nebraska State Historical Society (includes index to the journal under its earlier and later titles and includes index to the Society's Publications for 1885-1956).
Publications of the Nebraska State Historical Society
Nebraska history and record of pioneer days