Volume 2

Chemical essays / by R. Watson.

  • Watson, Richard, 1737-1816.
Date:
1793-1796
Catalogue details

Licence: Public Domain Mark

Credit: Chemical essays / by R. Watson. Source: Wellcome Collection.

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    ( »34 ) ture with that it was let down to With this inftrument, which is much the fame with one formerly defcribed by Mr. Boyle, in his Obfervations about the faltnefs of the fea, water, was fetched up from different depths, and its temperature accurately no- ticed, in different feafons and lati- tudes. Auguft 27, 1772, fouth latitude 24® 40'. The heat of the air was 72t>-^of the water at the furfacc x7o>—of water from the depth of 8g> fathoms 6,8 'f, December 27, 1772^ fouth lati- tude 58° 21^ The heat of the* air was 3 i-t,—of the water at the fur- face * Sec Agronomical Obfervations made in a Voyage towards the South Pole, &c. in I77^» J773» by W. Wales. Introdudtion, p. 53* Wales’s Obfer. p. 206*