_June 15. 1827
Magnetism — Electricity — Galvanism
Perhaps the attribution or analogy may seem fanciful at first sight, but I am in the habit of realizing to myself Magnetism as length; Electricity as breadth or surface; and Galvanism as depth.
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Magnetism — Electricity — Galvanism
Perhaps the attribution or analogy may seem fanciful at first sight, but I am in the habit of realizing to myself Magnetism as length; Electricity as breadth or surface; and Galvanism as depth.