Clavius, Christoph, Gnomonices libri octo, in quibus non solum horologiorum solariu[m], sed aliarum quo[quam] rerum, quae ex gnomonis umbra cognosci possunt, descriptiones geometricè demonstrantur

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            <s xml:id="echoid-s23683" xml:space="preserve">EXEMPLVM omnium hoc ſit. </s>
            <s xml:id="echoid-s23684" xml:space="preserve">Proponatur planum ad Horizontem inclinatum ex par-
              <lb/>
              <note position="left" xlink:label="note-0372-01" xlink:href="note-0372-01a" xml:space="preserve">Exemplum ho
                <lb/>
              rologu ad Ho-
                <lb/>
              rizontem in cli-
                <lb/>
              nau.</note>
            te meridiei, grad. </s>
            <s xml:id="echoid-s23685" xml:space="preserve">68. </s>
            <s xml:id="echoid-s23686" xml:space="preserve">Quoniam igitur inclinatio complemento altitudinis poli maior eſt, cum in
              <lb/>
            Horizõte Romano, ad quẽ omnia horologia in noſtra hac Gnomonica deſcribimus, complemen
              <lb/>
              <figure xlink:label="fig-0372-01" xlink:href="fig-0372-01a" number="247">
                <image file="0372-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0372-01"/>
              </figure>
              <note position="left" xlink:label="note-0372-02" xlink:href="note-0372-02a" xml:space="preserve">10</note>
              <note position="left" xlink:label="note-0372-03" xlink:href="note-0372-03a" xml:space="preserve">20</note>
              <note position="left" xlink:label="note-0372-04" xlink:href="note-0372-04a" xml:space="preserve">30</note>
              <note position="left" xlink:label="note-0372-05" xlink:href="note-0372-05a" xml:space="preserve">40</note>
            tum altitudinis poli complectatur grad. </s>
            <s xml:id="echoid-s23687" xml:space="preserve">48. </s>
            <s xml:id="echoid-s23688" xml:space="preserve">addemus, vt in ſexto præcepto (cui reſpondet quar-
              <lb/>
            ta figura ex ſuperioribus) tradidimus, complementum inclinationis, nempe grad. </s>
            <s xml:id="echoid-s23689" xml:space="preserve">22. </s>
            <s xml:id="echoid-s23690" xml:space="preserve">complemen
              <lb/>
            to altitudinis poli, quod grad. </s>
            <s xml:id="echoid-s23691" xml:space="preserve">48. </s>
            <s xml:id="echoid-s23692" xml:space="preserve">diximus complecti, efficiemusq́ue altitudinem poli ſupra planũ
              <lb/>
            propoſitum grad. </s>
            <s xml:id="echoid-s23693" xml:space="preserve">70. </s>
            <s xml:id="echoid-s23694" xml:space="preserve">Ad hanc igitur altitudinem horologium Aſtronomicum deſcribemus, vt in
              <lb/>
              <note position="left" xlink:label="note-0372-06" xlink:href="note-0372-06a" xml:space="preserve">50</note>
            horizontali horologio dictum eſt, propoſ. </s>
            <s xml:id="echoid-s23695" xml:space="preserve">1. </s>
            <s xml:id="echoid-s23696" xml:space="preserve">ſuperioris libri, veluti in appoſita figura apparet; </s>
            <s xml:id="echoid-s23697" xml:space="preserve">in
              <lb/>
            qua, quoniam horologium in ſuperiori facie plani collocandum eſt, centrum horologij H, infra
              <lb/>
            lineam æquinoctialem poſitum eſt, portioq́ue lineæ meridianæ ab H, verſus I, porrecta horam 12.
              <lb/>
            </s>
            <s xml:id="echoid-s23698" xml:space="preserve">mediæ noctis, reliqua autem ab H, verſus alteram partem educta horam 12. </s>
            <s xml:id="echoid-s23699" xml:space="preserve">meridiei indicat, vt
              <lb/>
            in 6. </s>
            <s xml:id="echoid-s23700" xml:space="preserve">præcepto docuimus, & </s>
            <s xml:id="echoid-s23701" xml:space="preserve">facile ex 4. </s>
            <s xml:id="echoid-s23702" xml:space="preserve">figura colligitur. </s>
            <s xml:id="echoid-s23703" xml:space="preserve">Horologium igitur Aſtronomicum,
              <lb/>
            quod inclinatum eſt ad Horizontem, &</s>
            <s xml:id="echoid-s23704" xml:space="preserve">c. </s>
            <s xml:id="echoid-s23705" xml:space="preserve">deſcripſimus. </s>
            <s xml:id="echoid-s23706" xml:space="preserve">Quod faciendum erat.</s>
            <s xml:id="echoid-s23707" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div1219" type="section" level="1" n="300">
          <head xml:id="echoid-head310" style="it" xml:space="preserve">SCHOLIVM.</head>
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            <s xml:id="echoid-s23708" xml:space="preserve">IDEM hoc horologium, ſi omnes ei{us} partes inuertantur, vt in ſcholio propoſ. </s>
            <s xml:id="echoid-s23709" xml:space="preserve">13. </s>
            <s xml:id="echoid-s23710" xml:space="preserve">præcedentis li-
              <lb/>
            hri docuimus, indicabit hor{as} in facie plani inferiori, vt ibidem demonſtr auim{us}.</s>
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