﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://calmview.lshtm.ac.uk/CalmView/record/catalog/GB%200809%20Ross/159/01/28" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy of a letter from Ross to Charles Baker, Scientific instrument makers</dc:title>
  <dc:description>Asks for a decision on his ear plugs as his provisional patent has nearly expired</dc:description>
  <dc:date>30/12/1909</dc:date>
</rdf:Description>