Franklin, B., Hulett, J., Cole, B., Jefferys, T., & Coxe, J. R. (1769). Experiments and observations on electricity: Made at Philadelphia in America. London: Printed for David Henry, and sold by Francis Newberry ....

Franklin, Benjamin, James Hulett, B. Cole, Thomas Jefferys, and John Redman Coxe. Experiments and Observations On Electricity: Made At Philadelphia in America. London: Printed for David Henry, and sold by Francis Newberry ..., 1769.

Franklin, Benjamin, et al. Experiments and Observations On Electricity: Made At Philadelphia in America. London: Printed for David Henry, and sold by Francis Newberry ..., 1769.