Wedgwood scale
... that the Wedgwood scale was used to determine the temperature in pottery kilns?
... that the <b id="mwFSs"><a href="./Wedgwood_scale" id="mwFSw" rel="mw:WikiLink" title="Wedgwood scale">Wedgwood scale</a></b> was used to determine the temperature in pottery <a href="./Kiln" id="mwFS0" rel="mw:WikiLink" title="Kiln">kilns</a>?