﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/B2/53" 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 George Ball, [to the Royal Society] dated at workhouse in Whitefryers near the Green Dragon Tavern in Fleet Street</dc:title>
  <dc:description>Autograph letter concerning the manufacture of an English brass-like metal; concerning the use of calamy stone in the production of metal
Read to the Royal Society on 27 December 1699</dc:description>
  <dc:date>20 December 1699</dc:date>
</rdf:Description>