Search 551,000 pages of historical directories (business, address, telephone, etc., mostly from Central and Eastern Europe), 71,000 pages of 155 yizkor books (memorials to Jewish communities destroyed in the Holocaust), 32,000 pages of military lists (officers, casualties, etc., mostly from the Russian Empire and Poland), 41,000 pages of community and personal histories, and 24,000 pages of Polish secondary school annual reports and other school sources. New genealogy sources are added weekly.
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PLEASE READ: Most search results link directly to the corresponding images. To view many of these images, you will need a DjVu plugin for your web browser (e.g., download here). This plugin might not work with all web browsers, especially Chrome. The currently recommended browser is Firefox. If you encounter any problems, please read the help.
Optical character recognition (OCR) software has been used heavily to perform indexing. Results are not 100% accurate. To find what you are looking for despite OCR errors, select the OCR-Adjusted option, use wildcards, or browse the word list.