Logan J. Kleinwaks
A Warsaw address and business directory for 1896 and telephone
directories for 1930/31, 1935/36, 1937/38, 1940, and 1942 have been
added to the search engine at http://genealogyindexer.org. Thanks to
the Mazovian Digital Library for digitizing these important sources.
Search results link to the corresponding images on the Mazovian
Digital Library's website. To view the images, you might need to
install (once) a .DjVu plugin for your web browser. I use the free
plugin >from http://www.caminova.net/en/downloads/download.aspx?id=1.
For the full list of 79 Warsaw-specific directories included in the
search engine, see http://genealogyindexer.org/directories#Warsaw.
Warsaw is also covered by many all-Poland and multinational
directories on the site. With the default options, all directories
near Washington, D.C.