Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

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          <pb o="362" file="0376" n="376" rhead="PARS PRIMA."/>
        </div>
        <div xml:id="echoid-div249" type="section" level="1" n="249">
          <head xml:id="echoid-head272" xml:space="preserve">DE
            <lb/>
          MAGNITUDINE TERRÆ
            <lb/>
          MENSURATÆ
            <lb/>
          A
            <lb/>
          W. SNELLIO,
            <lb/>
          DESCRIPTÆ
            <lb/>
          IN
            <lb/>
          ERATOSTHENE BATAVO.
            <lb/>
          LIB. II. CAP. VI.</head>
          <head xml:id="echoid-head273" xml:space="preserve">Prima Gæodæſiæ ſtatio & diſtantia inter Lugdunum Bata-
            <lb/>
          vorum & Soeter woudam pagum definita.</head>
          <p>
            <s xml:id="echoid-s8761" xml:space="preserve">Tab. </s>
            <s xml:id="echoid-s8762" xml:space="preserve">XIV. </s>
            <s xml:id="echoid-s8763" xml:space="preserve">fig. </s>
            <s xml:id="echoid-s8764" xml:space="preserve">1. </s>
            <s xml:id="echoid-s8765" xml:space="preserve">Ut ſtationum & </s>
            <s xml:id="echoid-s8766" xml:space="preserve">obſervationum loca, & </s>
            <s xml:id="echoid-s8767" xml:space="preserve">cal-
              <lb/>
            culi ratio clarius intelligatur totius regionis Chorographiam
              <lb/>
            hic exhibeo, unde tanto facilius locorum, ad quæ collineavimus,
              <lb/>
            poſitus perſpici poſſit. </s>
            <s xml:id="echoid-s8768" xml:space="preserve">Prima baſis & </s>
            <s xml:id="echoid-s8769" xml:space="preserve">totius operis fundamen-
              <lb/>
            tum erit recta, quæ urbem Leidam, Ptolomæo Lugdunum Ba-
              <lb/>
            tavorum dictam, & </s>
            <s xml:id="echoid-s8770" xml:space="preserve">pagum vicinum Soeterwoudam connectit.
              <lb/>
            </s>
            <s xml:id="echoid-s8771" xml:space="preserve">Intervallo quaſi dodrantis horæ: </s>
            <s xml:id="echoid-s8772" xml:space="preserve">diſtantiam autem ad hunc mo-
              <lb/>
            dum dimenſus ſum. </s>
            <s xml:id="echoid-s8773" xml:space="preserve">Duo loca in intermedia camporum plani-
              <lb/>
            tie, quorum intercapedo illam lineam, quæ Leidam & </s>
            <s xml:id="echoid-s8774" xml:space="preserve">Soeterwoudam
              <lb/>
            connectit, transverſim ſecat, pro arbitrio oportuna ſelegi, & </s>
            <s xml:id="echoid-s8775" xml:space="preserve">
              <lb/>
            Quadrantem æreum in conſilium adhibui, cujus radius eſſet pe-
              <lb/>
            dum Rhynlandicorum duorum cum una quinta, limbus etiam in
              <lb/>
            terna ſcrupula, & </s>
            <s xml:id="echoid-s8776" xml:space="preserve">præterea per lineas tranſverſas in bina ita di-
              <lb/>
            viſus, ut etiam ſingula in eo nullo negotio notari poſſent. </s>
            <s xml:id="echoid-s8777" xml:space="preserve">Eſto
              <lb/>
            igitur Leidenſis curiæ turris I: </s>
            <s xml:id="echoid-s8778" xml:space="preserve">pagi Soeterwoudæ jam dicti turris,
              <lb/>
            hoc eodem Anno Magiſtratus urbici cura ac juſſu, qui hujus pagi
              <lb/>
            toparchiam non ita pridem redemerunt, priſtino nitori reſtituta,
              <lb/>
            cum per hæc bella diruta ſolas parietinas & </s>
            <s xml:id="echoid-s8779" xml:space="preserve">rudera tam </s>
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