<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MC/21/459" 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 Ernst von Niessen, Berlin, [Germany], to The Royal Society</dc:title>
  <dc:description>Sends notfication that a vibrating chair for the prevention of sea sickness is the invention of Dr Carl Brendel a chemist and former officer in the Imperial German Navy. Production and distribution of the chairs is licensed to Sanitas electrical company in Berlin and von Niessen manages the patent. </dc:description>
  <dc:date>17 February 1906</dc:date>
</rdf:Description>