A joint project of The Polish Institute of Arts and Sciences of America (PIASA), the Polish Academy of Sciences in Warsaw, and the Head Office of State Archives in Warsaw, this metasite is very useful for researchers and others interested in locating special collections, libraries, and archives related to Poland, and Polonia institutions in the USA. The Polish Archival collections in the USA and Canada section offers contact information, descriptions of Polish archival holdings, and a link to over 45 institutions. The Polish Archives via the Internet section includes the same information and links to 35 archives in Poland. Rounding out the site are links to other online catalogs and archive listings and information on preserving archival materials.