H.10 Foreign Exchange Rates
Issued weekly from 1946 to present. Current issues can be found online at the Board of Governors' website.
G.5 Foreign Exchange Rates collects exchanges rates on a monthly basis and G.5a Foreign Exchange Rates collects them annually.
1942-1946 Foreign Exchange Rates (FR 266, Weekly)
Board of Governors of the Federal Reserve System (U.S.), ([year]), H.10 Foreign Exchange Rates, [issue title/date], accessed Aug 20, 2014 from FRASER, http:fraser.stlouisfed.org/publication/?pid=1286
1981 to 1995