﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/257/4/186" 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 Antonio Secchi, Rome to Edward Sabine, London</dc:title>
  <dc:description>Regarding payment of instruments. Determination of the dip. Regarding Secchi’s observations. Refers to the coefficient of temperature and the determination of force.</dc:description>
  <dc:date>13 April 1859</dc:date>
</rdf:Description>