Experiments and observations on electricity : made at Philadelphia in America (1751)
Franklin, Benjamin, 1706-1790, Collinson, Peter, 1694-1768, Jefferys, Thomas, d. 1771, engraver, DeMarsh, Eric E., former owner. DSI, Burndy Library, donor. DSI · London : Printed and sold by E. Cave, at St. John's Gate · leaf 1