Experiments and observations on electricity, made in Philadelphia ... To which are added, letters and papers on philosophical subjects / [Ed. by P. Collinson].
- Franklin, Benjamin, 1706-1790
- Date:
- 1774]
Licence: Public Domain Mark
Credit: Experiments and observations on electricity, made in Philadelphia ... To which are added, letters and papers on philosophical subjects / [Ed. by P. Collinson]. Source: Wellcome Collection.
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