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Experiments and observations on electricity, made at Philadelphia in America / by Benjamin Franklin, L.L.D. and F.R.S. To which are added, letters and papers on philosophical subjects. The whole corrected, methodized, improved, and now first collected into one volume.

  • Franklin, Benjamin, 1706-1790.
Date:
MDCCLXIX [1769]

Licence: Public Domain Mark

Credit: Experiments and observations on electricity, made at Philadelphia in America / by Benjamin Franklin, L.L.D. and F.R.S. To which are added, letters and papers on philosophical subjects. The whole corrected, methodized, improved, and now first collected into one volume. Source: Wellcome Collection.

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