Experiments and observations on electricity.
RARE Guox
Pern Franklin, Benjamin, 1706-1790. *XxK Experiments and observations on electricity, 21 made at Philadelphia in America, by Mr. Benjamin ell
Franklin, and communicated in several letters to no.l Mr. P. Collinson, of London, F.R.S.
London: Printed and sold by E.Cave,at St.John’: Gate. 1751. (Price 2s. 6d.)
2p.f.,86p. fold.plate. 2hem.(4to) "Corrections and additions": p.85-86.
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