EH.net: Economic History Service
EH.Net began in 1994 as the Econhist internet discussion list. It added several other discussion lists and was chartered in 1996 to provide a wide range
of internet-based services to economic historians, historians of economics, economists, historians, related social scientists and the public. These services include an Ask the Professor service, research abstract and book review series, a collection of course syllabi, a directory of economic historians, the EH.Net Encyclopedia of Economic and Business History, several databases, numerous links to websites related to economic history, and the popular "How Much Is That?" service - which allows users to easily look up historical prices, interest rates, wage rates, GDP statistics, exchange rates and inflation rates.
Encyclopedia of statistical sciences
Reference tool covering statistics, probability theory, biostatistics, quality control, and economics with emphasis in applications of statistical methods
in sociology, engineering, computer science, biomedicine, psychology, survey methodology, and other client disciplines. Includes the full text of the second print edition, the entire original edition, plus supplements and updates all rolled into one fully searchable site.
Oxford encyclopedia of economic history
"... includes 900 original articles by noted scholars from more than thirty-five countries... With coverage ranging from accounting and advertising to
zoning and zoos ..."--Home page.