Schott, Gaspar, Mechanica hydraulico-pneumatica. Pars I. Mechanicae Hydraulico-pnevmaticae Theoriam continet. , 1657

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            <p type="main">
              <s>
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              § V.
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              </s>
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              Heronis error in elevando oleo vi Expulſivâ
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              in lucerna.
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              </s>
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              <s>HEro Alexandrinus in libello de Spiritalibus cap. 72. proponit
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              hanc Machinam. </s>
              <s>
                <emph type="italics"/>
              Lucernæ conſtructio, vt ellychnio impo­
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              ſito, quando oleum deficiat, ex aure eius oleum in ellychnium infun­
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              datur, quantum quis voluerit, nullo ipſi appoſito vaſe, ex quo oleum in­
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                <arrow.to.target n="marg109"/>
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              fluat.
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              </s>
              <s>Qua quidem in conſtructione errorem committit graviſ­
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              ſimum (ſi tamen ipſius eſt error, & non potiùs Interpretis, qui
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              figuras appoſuit) quem hîc detegere oportet, ne alijs etiam ſit
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                <arrow.to.target n="fig12"/>
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              errandi occaſio. </s>
              <s>Quod eò et­
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              iam libentiùs facio, quòd nec
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              Federicus Commandinus, qui
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              ex Græco in latinum tranſtulit
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              Heronem; nec Ioannes Bapti­
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              ſta Aleottus, qui Commandini
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              interpretationem red didit Itali­
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              cam; nec Ioannes Baptiſta Porta,
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              qui Heronis errorem etiam ob­
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              ſervavit, genuinam lucernæ de­
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              lineationem dederunt. </s>
              <s>Eam
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              verò hîc dare conabimur, allatis
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                <arrow.to.target n="marg110"/>
                <lb/>
              Heronis verbis ex Commandini
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              translatione, addendo nonnulla
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              verba majoris claritatis gratia,
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              quæ aſteriſcis in margine no­
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              tantur. </s>
              <s>Sic ergo diſcurrit Hero. </s>
              <s>
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                <emph type="italics"/>
              Conſtruatur lucerna, baſim habens
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              concavam, & triangularem inſtar
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              pyramidis; ſit que baſis concava
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              AB
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              CD,
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              & in ea diaphragma
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              EF. </s>
              <s>
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              Lu­
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              cernæ autem caulis ſit
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              GH,
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              & ipſe
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              concavus; ſupra quem ſit concavus
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              calathus
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              KL,
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              plurimum olei conti­
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              nens. </s>
              <s>Ex diaphragmate
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              EF
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              pro-
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              </s>
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