The fundamental aspect of The Labor Project has been the identification and classification of the numerous labor-related collections already housed at the Department of Special Collections at the Knight Library. While this work is ongoing, approximately one hundred collections have been identified as relevant to the history of labor and the working-class in the Northwest and can be searched on this website. These holdings include private papers, arbitration records, corporate and organizational records, and political materials. The collections relate predominately to the history of Oregon, but several holdings are regional in scope and several relate the history of Midwestern and Eastern labor and political movements.