http://pec.lib.wvu.edu/record/P184291920Agreement between Director General of Railroads in respect of railroads in federal operation and employees thereon represented by the Brotherhood of Railway and Steamship Clerks, Freight Handlers, Express and Station Employees.Pamphlet. "Effective January 1, 1920."<br />United States. Railroad Administration.Railroads--Employees--Labor unions--United States.Brotherhood of Railway and Steamship Clerks, Freight Handlers, Express and Station Employees.Railroads--Employees--Rules and practice--United States.United States. Railroad Administration--Employees--Rules and practice.14256