An essay on the mystery of tempering steel : wherein the effects of that operation are fully considered / Extracted from the works of the celebrated Mons. Reaumur ; By J. Savigny.

  • Réaumur, René-Antoine Ferchault de, 1683-1757.
Date:
1771
Catalogue details

Licence: Public Domain Mark

Credit: An essay on the mystery of tempering steel : wherein the effects of that operation are fully considered / Extracted from the works of the celebrated Mons. Reaumur ; By J. Savigny. Source: Wellcome Collection.

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    i - • ' bfe delivered without the kaft • \ t * | difguife, his reafons fupported by very ingenious experiments* and his writings through the whole appeared evidently calculated to inveftigate the knowledge I had 4 * . * * hitherto fearched for in vain. I thought it but juftice to give this account of my author, left the reader fhould condemn in him, what, very likely, may be owing to the inability of the tranflator. k I made