Agricola, Georgius, De re metallica, 1912/1950

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="caption">
              <s>
                <pb pagenum="143"/>
              such an angle as represents the slope of the mountain, so that its lower end
                <lb/>
              may reach the end of the straight cord; then he stretches a third cord </s>
            </p>
            <figure number="73"/>
            <p type="caption">
              <s>A—STANDING PLUMMET LEVEL. B—TONGUE. C—LEVEL AND TONGUE.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>