http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a guide to antedatings, new words, new compounds, new meanings, and other published scholarship supplementing the Oxford English dictionary, Dictionary of Americanisms, Dictionary of American English, and other major dictionaries of the English language
compiled by C. Edward Wall and Edward Przebienda.