File:Franklin - Sentry-Box Experiment.jpg
Franklin_-_Sentry-Box_Experiment.jpg (304 × 585 pixels, file size: 116 KB, MIME type: image/jpeg)
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Summary
[edit]Benjamin Franklin’s sentry-box experiment.
Drawing reproduced from the “Bowdoin MS”, which consists of a manuscript copy of all of Franklin’s earliest papers on electricity, copied by two amanuenses and corrected by Franklin, and sent by Franklin to Bowdoin in 1750.
Cf. I. Bernard Cohen, The Two Hundredth Anniversary of Benjamin Franklin's Two Lightning Experiments and the Introduction of the Lightning Rod, in: Proceedings of the American Philosophical Society, Vol. 96, No. 3. (Jun. 20, 1952), pp. 331–366.
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current | 10:35, 16 December 2006 | ![]() | 304 × 585 (116 KB) | Frank Schulenburg (talk | contribs) | Benjamin Franklin’s sentry-box experiment. Drawing reproduced from the “Bowdoin MS”, which consists of a manuscript copy of all of Franklin’s earliest papers on electricity, copied by two amanuenses and corrected by Franklin, and sent by Frankli |
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