﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/GALTON/2/7/4/10" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>String of Discs</dc:title>
  <dc:description>Contains a sheet labelled "String of Discs" with an illustrative picture, a paper model of interlinked discs, a mounted card model of 5 overlapping discs with holes punched to allow attachment of moving arms, and a moving card model of 5 discs linked by arms allowing range of movement.</dc:description>
  <dc:date>1893</dc:date>
</rdf:Description>