http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Board of Governors of the Federal Reserve System (U.S.)
The H.15 release contains daily interest rates for selected U.S. Treasury and private money market and capital market instruments. The site also includes links to historical data and daily updates.
Federal Reserve statistical release ; H.15