<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MC/26/150" 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 [Percy Alexander] MacMahon, Board of Trade (Standard Department), Old Palace Yard, Westminster, S.W, to The Secretary, Royal Society, Burlington House, S.W</dc:title>
  <dc:description>Requests the delivery of the Parliamentary copy of the standard yard and pound, deposited at the Royal Society, for comparison as required by the Weights and Measures Act 1878.</dc:description>
  <dc:date>7 September 1911</dc:date>
</rdf:Description>