Agricola, Georgius, De re metallica, 1912/1950

Table of figures

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page |< < of 679 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <pb pagenum="255"/>
            <p type="main">
              <s>The 9th needle of 15
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 9
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 10th needle of 14
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 10
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 11th needle of 13
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 11
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 12th needle of 12
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 12
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 13th needle of 11
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 13
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 14th needle of 10
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 14
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 15th needle of 9
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 15
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 16th needle of 8
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 16
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 17th needle of 7
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 17
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 18th needle of 6
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 18
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 19th needle of 5
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 19
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 20th needle of 4
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 20
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 21st needle of 3
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 21
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 22nd needle of 2
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 22
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 23rd needle of 1
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of silver and 23
                <emph type="italics"/>
              duellae
                <emph.end type="italics"/>
              of gold.</s>
            </p>
            <p type="main">
              <s>The 24th needle of pure gold</s>
            </p>
            <figure number="138"/>
            <p type="main">
              <s>By the first eleven needles, when they are rubbed on the touchstone, we
                <lb/>
              test what proportion of gold a bar of silver contains, and with the remaining
                <lb/>
              thirteen we test what proportion of silver is in a bar of gold; and also what
                <lb/>
              proportion of either may be in money.</s>
            </p>
            <p type="main">
              <s>Since some gold coins are composed of gold and copper, thirteen needles
                <lb/>
              of another kind are made as follows:—</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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