<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MM/14/172" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Anonymous letter to Sir Alfred Ewing </dc:title>
  <dc:description>Letter incomplete.  Author of letter gives their address as 49 Queen's Road, Wimbledon.

Commenting on loss of energy through hysteresis.</dc:description>
  <dc:date>30 September 1890</dc:date>
</rdf:Description>