﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RR/4/137" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from William Thomson, Lord Kelvin on a paper 'On the construction of a new calorimeter for determining the radiating powers of surfaces in air; and its application to the surfaces of various mineral substances' by William Hopkins</dc:title>
  <dc:description>Recommended for publication in Philosophical Transactions.

Subject: Mathematics

[Published in Philosophical Transactions, 1860].</dc:description>
  <dc:date>17 December 1860</dc:date>
</rdf:Description>