For the benefit of mankind, and the entertainment of the curious a course of new experiments on that late branch of natural philosophy call'd electricity with three lectures, explaining the nature and properties of that wonderful fluid, will be exhibited at the Bath Coffee-house in the Old Chruch-yard, on Mondays, Wednesdays and Fridays at twelve at noon; and Tuesdays, Thrusdays and Saturday at fix in the evening, by Mr. Robertson, who hath performed cures in the following disorders by the electrical fluid only ... [electronic resource].