http://pec.lib.wvu.edu/record/P176501922Local, joint and proportional freight tariff applying on coal, bituminous and cannel, carloads ... from points in the Gauley and West Virginia Regions … to stations on the Baltimore and Ohio Railroad Company (east of the Ohio River to Cumberland, Md., inclusive), and the Wheeling Terminal Railway Company, (named on pages 6 and 7 of tariff and herein.), subject to rules and conditions of tariff unless otherwise provided.Pamphlet. "Supplement No. 4 to Coal and Coke Series I. C. C. No. 2236., P. S. C. W. Va. No. 2328." "Issued August 29, 1922, Effective September 30, 1922."Baltimore and Ohio Railroad Company.Railroads--Freight--Rates--United States.Wheeling Terminal Railway Company.Baltimore and Ohio Railroad Company.Coal transportation--United States.Coal mines and mining--United States.Tariff on freight cars--United States.14256