"Address of Z. T. Vinson before West Virginia Mining Institute advocating co-operation, and organization of West Virginia coal operators."; "Vinson, Z. T."; "Industries--Taxation--Law and legislation--United States.", "Coal mines and mining--West Virginia.", "Mine valuation.", "Coal taxation--West Virginia.", "Property tax--West Virginia.", "Arbitration--Industrial--West Virginia."; "Vinson, Z. T."; "undated"; "

Pamphlet. Address \"to the coal operators of West Virginia\"

"; ""; "P481"; "pec"; "Coal taxation--West Virginia.", "Coal mines and mining--West Virginia.", "Arbitration--Industrial--West Virginia.", "Mine valuation.", "Industries--Taxation--Law and legislation--United States.", "Property tax--West Virginia."; "14256"; .