On April 24, 1835, Samuel Hill advertised in the Sangamo Journal that he would commence operation of his carding mill on May 1. "The machines are nearly new and in first rate order, and I do not hesitate to say, the best work will be done. Just bring your wool in good order and there will be no mistake." Hardin Bale ran the mill for Hill and bought it in 1837. Bale later moved it to Petersburg. The double carder is typical of the period. The mill was run by two oxen treading the inclined wheel. Patrons could pay in cash, or a toll was taken.