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 84
e as it received on the other.33. I feel a want of terms here, and doubt much whe-ther I ihall be able to make this part intelligible. By thevjovdi fiirfacey in this cafe, I do not mean mere length andbreadth without thicknefs V b\it when! fpeak of the up-per or under furface of a piece of glafs,… … ^^f^^*y^ ooujt,.
Electricity
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