Finance: Currencies

• Currencies (Financial Times)
  Access to currency tables from the Financial Times.  Includes forward data.  2008-present.
  
  
• Currencies (Wall Street Journal)
  Access to currency tables from the Wall Street Journal.  Includes forward data. 2007-present.  Older currency information is available through microfilm copies of the Wall Street Journal (1952 - present).
  
  
• Encyclopedia of Money
  Ebook, 2009.
  
  
• Foreign Exchange Rates (Federal Reserve)
  Covers 1971 - present.
  
  
• Federal Reserve Bank of New York: Foreign Exchange Rates Historical Search
  Covers 1993 - 2008.
  
  
• OANDA.com
  Includes daily historical interbank exchange rates and average historical interbank exchange rates (weekly, monthly, quarterly, yearly), 1990 - present.