The Los Angeles Union Station Collection documents the planning and construction of the historic landmark, as well as the battles that preceded its actual construction. A small portion of the collection has been digitized. The complete collection consists of approximately 22 boxes of legal files, blueprints, maps, correspondence, and planning documents regarding one of Los Angeles's most recognizable architectural icons. Consult the finding aid for the complete collection for additional information.
See also the Chinese Historical Society of Southern California Collection for images of artifacts dating from 1880-1933 which were unearthed from the Union Station area in 1989-1991.