Statistics of coal

Two Reports

Reports on the Washington Silver Mine in Davidson County, North Carolina; with an Appendix, Containing Assays of the Ores, Returns of Silver and Gold Produced, and Statements of the Affairs of the Washington Mining Company

Abraham Gesner vs. Halifax Gas-Light Company [microform]

Reports on the Washington Silver Mine in Davidson County, North Carolina; With an Appendix, Containing Assays of the Ores, Returns of Silver and Gold ... the Affairs of the Washington Mining Company

Statistics of coal