In the past dozen years, the Internet has become a major source of information for modern social and economic history. Given the overwhelming abundance of these sources, it is useful for researchers who want to take advantage of these data to have finding guides, in the style of the older guides prepared for individual archives. It is our aim in this first essay to provide such a guide for Internet sources on Brazilian history.
The primary material now available on the Web tends to be of the highest quality. Although much qualitative material produced directly for the Web is of dubious reliability, most of the statistical and graphic materials available were generated by the agencies that gather and produce this material for Brazil and are the same as those available in print. Often, the data provided are more complete than can be obtained in any print-based archive. One potential problem...