"Local and joint freight tariff of maximum and minimum weights on bituminous and cannel coal, bituminous coal boulets and briquettes, carloads."; "Baltimore and Ohio Railroad Company."; "Baltimore and Ohio Railroad Company."; "Tariff on freight cars--United States.", "Railroads--Freight--Rates--United States.", "Coal mines and mining--United States.", "Coal transportation--United States."; "Baltimore and Ohio Railroad Company."; "1921"; "Serial issue. Issued as: Coal and Coke Series I. C. C.. no. 2083. \"Issued February 28, 1921, Effective April 1, 1921.\""; ""; "P17642"; "pec"; "Coal transportation--United States.", "Coal mines and mining--United States.", "Tariff on freight cars--United States.", "Railroads--Freight--Rates--United States.", "Baltimore and Ohio Railroad Company."; "14256"; .