| http://www.w3.org/ns/prov#value | - Coal scrip, and lumber scrip were produced as either tokens or paper which were issued by coal mining companies and logging or lumber companies in the years following the Civil War, until about 1960, throughout the United States, a sort of industrial currency issued to their employees as a form of credit, an advance against future earnings, and redeemable only at the employer's company store, or
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