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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/9ii/11" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Paper, copy of 'Concerning the magnetism of drills' by Mr Ballard</dc:title>
  <dc:description>Copy of Ballard's discourse concerning the polarity of iron and outlining different experiments involving drilling into iron. For original version see CLP/9ii/11a.

Subject: Magnetism

Published in Philosophical Transactions as 'Concerning the magnetism of drills; by Mr. Ballard. Communicated by Dr. William Musgrave, fellow of the Colledge of Physicians and R. S'.

Communicated by William Musgrave.</dc:description>
  <dc:date>[1698]</dc:date>
</rdf:Description>