Piece work and/or bonus system to be eliminated in Chicago switching district; rates of pay to be equalized and freight houses to be closed at 1:30 pm on Saturdays, 1943, Box: 611b, Folder: 91. Brotherhood of Railway, Airline, and Steamship Clerks, Freight Handlers, Express, and Station Employees: 1915-1985, 5488 B. Kheel Center for Labor-Management Documentation & Archives. https://archives.library.cornell.edu/repositories/4/archival_objects/1217623 Accessed March 07, 2026.