Project "Portal Wrocławski ruch robotniczy do 1933 roku" (Portal "Wroclaw's laborers' movement till the year 1933")
German materials, that are stored in Wroclaw University Library and in Library of the Friedrich Ebert Foundation have been digitized and published in internet. All sources in electronic forms physically remained on servers of their home libraries. All materials have been virtually integrated and published in one portal. This project has been donated by Erich Brost in years 2008 and 2009. That donation served for creating one, technical platform and for digitization of existing sources.