Harriot, Thomas, Mss. 6789

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page |< < (198r) of 1074 > >|
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      <text xml:lang="eng" type="free">
        <div type="section" level="1" n="1">
          <pb file="0395.jpg" o="198r" n="395"/>
          <div type="page_commentary" level="0" n="0">
            <p>
              <s xml:space="preserve">[
                <emph style="bf">Commentary:</emph>
              </s>
            </p>
            <p>
              <s xml:space="preserve"> This page is part of Harriot's
                <ref target="http://echo.mpiwg-berlin.mpg.de/content/scientific_revolution/harriot/maps/9.2.3_colour.pt"> experiments on refractive colours</ref>
              . Summary of raw data and analyzed results from experiments on refractive colours seen through various transparent substances in a 60° prism. These experiments were performed slightly after his work with a glass and water-filled prism, and he says that they were set up in the same way as those earlier experiments. The summary values of primary and secondary cardinals were no doubt also calculated in the same way (though the calculation pages are now missing). </s>
              <s xml:space="preserve">]</s>
            </p>
          </div>
          <head xml:space="preserve" xml:lang="lat">
            <foreign xml:lang="eng">July 4, 1605</foreign>
          . Observationes colorum per [???] et per angulum 60°.
            <lb/>
          [
            <emph style="bf">Translation: </emph>
          Observations of colours through [???] and through an angle of 60°. ] </head>
          <p xml:lang="lat">
            <s xml:space="preserve"> Distantia superficiei anguli oculo proximae a charta 6
              <emph style="super">ped</emph>
              <lb/>
            et cætera ut in vitro et aqua.
              <lb/>
            [
              <emph style="bf">Translation: </emph>
            Distance of the surface of the prism closest to the eye to the card, 6 feet, and so forth just as in the glass and water. </s>
          </p>
          <p xml:lang="lat">
            <s xml:space="preserve"> Rubedo.
              <lb/>
            Rubedo et flavedo simul.
              <lb/>
            Cardinales primarii.
              <lb/>
              <lb/>
            [
              <emph style="bf">Translation: </emph>
            Redness. Redness and yellowness together. Primary cardinals. Secondary. </s>
          </p>
          <p xml:lang="lat">
            <s xml:space="preserve"> Olei terebinthini
              <lb/>
            angulus incidentiae
              <lb/>
              <lb/>
            [
              <emph style="bf">Translation: </emph>
            Angle of incidence of turpentine equalling. ]</s>
          </p>
          <p xml:lang="lat">
            <s xml:space="preserve"> Aquæ salsæ
              <lb/>
            angulus incidentiæ
              <lb/>
              <lb/>
            [
              <emph style="bf">Translation: </emph>
            Angle of incidence of salt water equalling. ]</s>
          </p>
          <p xml:lang="lat">
            <s xml:space="preserve"> Spiritus vini kemisi
              <lb/>
            angulus incidentiæ
              <lb/>
              <lb/>
            [
              <emph style="bf">Translation: </emph>
            Angle of incidence of alchemical spirit of wine equalling. ]</s>
          </p>
          <p xml:lang="lat">
            <s xml:space="preserve">
              <math>
                <mstyle>
                  <mfrac>
                    <mrow>
                      <mn>6</mn>
                    </mrow>
                    <mrow>
                      <mn>2</mn>
                      <mn>0</mn>
                    </mrow>
                  </mfrac>
                </mstyle>
              </math>
            unciae
              <lb/>
            ut aqua
              <lb/>
            [
              <emph style="bf">Translation: </emph>
              <math>
                <mstyle>
                  <mfrac>
                    <mrow>
                      <mn>6</mn>
                    </mrow>
                    <mrow>
                      <mn>2</mn>
                      <mn>0</mn>
                    </mrow>
                  </mfrac>
                </mstyle>
              </math>
            inch, indistinguishable from water. </s>
          </p>
          <p xml:lang="lat">
            <s xml:space="preserve"> duplum.
              <lb/>
            ut
              <lb/>
            [
              <emph style="bf">Translation: </emph>
            Double. As water. ]</s>
          </p>
        </div>
      </text>
    </echo>