Harriot, Thomas, Mss. 6789

List of thumbnails

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              <s xml:space="preserve">[
                <emph style="bf">Commentary:</emph>
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            <p>
              <s xml:space="preserve"> Uses the sine law of refraction to calculate the axis-intercepts of rays incident at 1′, 1°, and 1° 35′ 29″ (the very edge of the glass). Convex surface of lens is directed towards the </s>
              <s xml:space="preserve">]</s>
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          <head xml:space="preserve" xml:lang="lat"> Bulkely. De refractionibus per
            <lb/>
          segmentum sphæræ
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          [
            <emph style="bf">Translation: </emph>
          On refractions through a segment of a glass ]</head>
          <head xml:space="preserve" xml:lang="lat"> Pro concursu radiorum
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            <lb/>
          [
            <emph style="bf">Translation: </emph>
          To find the meeting point of the central ]</head>
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