On the History of the Principle of the Conservation of Energy by Ludwig A. Colding (source code)

= On the History of the Principle of the Conservation of Energy by Ludwig A. Colding
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{tag=Work by Ludwig A. Colding}
{title2=1864}

https://doi.org/10.1080/14786446408643620

Philosophical Magazine, fourth series, 27, pages 56–64. Letter dated November 1863. Original scan: https://archive.org/details/londonedinburg4271864lond/page/56/mode/2up .