<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/JS/4/36v" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Hygrometer, Air pump</dc:title>
  <dc:description>Pen drawing, n.s. marked "J SMeaton London 1758"
Inscribed in the hand of John Farey: See Mr Smeaton's paper on a new hydrometer, Phil. Trans. 1771, Volume 61, page 201, or his printed papers [Reports] IV, 162, and;

Description of my air pump according to a description to be given into the Royal Society April 1748
Perspective sketches, n.s. 
Inscribed in the hand of John Farey: 1st Sketch of Smeaton's air pump made by Mr Wilson 1748 [see Phil. Trns. Volume 47, Article 69. Reprinted in Reports, IV, 1]</dc:description>
  <dc:date>1771</dc:date>
</rdf:Description>