http://pec.lib.wvu.edu/record/P173951928Regulations governing the Relief Department of the Baltimore and Ohio Railroad Company. Pamphlet. "Corrected to include changes effective April 1, 1928." <br />Baltimore and Ohio Railroad Company. Relief Department. Baltimore and Ohio Railroad Company. Relief Department.Railroads--Employees--Pensions--United States.Baltimore and Ohio Railroad Company--Employees.14256