tag:digital.library.illinois.edu,2005:/itemsItems2023-11-30T16:48:13Ztag:digital.library.illinois.edu,2005:Item/394592016-08-11T15:00:17Z2023-11-30T16:48:13ZTool departmentTool department for Chicago Railway Equipment Company.University of Illinois at Urbana-Champaign Library