Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556
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            <pb pagenum="160" xlink:href="001/01/170.jpg"/>
            <p id="N13DC5" type="main">
              <s id="N13DC7">Secunda huius generis machina uenti flatus in puteum canali longo in­
                <lb/>
              ducit. </s>
              <s id="N13DCC">Is ex quatuor aſſeribus toties coniunctis & coagmentatis, quoties al­
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              titudo putei hoc poſtulat, in quadranguli
                <expan abbr="figurã">figuram</expan>
              formatur: eiusque
                <expan abbr="cõmiſſu­ræ">commiſſu­
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                ræ</expan>
              terra pingui & glutinoſa aquis madefacta
                <expan abbr="oblinũtur">oblinuntur</expan>
              : eiuſdem canalis os
                <lb/>
              ex puteo uel extat, & quidem altitudine trium quatuorúe pedum: uel non
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              extat: ſi extat, ſpeciem infundibuli quadranguli præ ſe ferens latius & paten
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              tius quàm ipſe canalis eſt, ut eò facilius flatum concipere poſſit: ſi non extat,
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              latius canali non eſt, ſed ad id è regione uenti ſpirantis aſſeres affiguntur,
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              qui flatum excipientes in ipſum ingerunt.</s>
            </p>
            <p id="N13DE9" type="caption">
              <s id="N13DEB">O
                <emph type="italics"/>
              s canalis extans
                <emph.end type="italics"/>
              A. A
                <emph type="italics"/>
              ſſeres ad canalis os, quod non extat affixi
                <emph.end type="italics"/>
              B.</s>
            </p>
            <figure id="id.001.01.170.1.jpg" xlink:href="001/01/170/1.jpg"/>
            <p id="N13DFF" type="main">
              <s id="N13E01">Tertia ex fiſtula uel fiſtulis & uaſe conſtat: etenim ſuper
                <expan abbr="ſupremã">ſupremam</expan>
                <expan abbr="fiſtulã">fiſtulam</expan>
                <lb/>
              ſtatuitur uas
                <expan abbr="ligneũ">ligneum</expan>
              ligneis circulis
                <expan abbr="cinctũ">cinctum</expan>
              ,
                <expan abbr="altũ">altum</expan>
              pedes quatuor,
                <expan abbr="latũ">latum</expan>
              tres: cu­
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              ius os
                <expan abbr="quadrangulũ">quadrangulum</expan>
              , quod ſemper patet, uenti
                <expan abbr="flatũ">flatum</expan>
              concipit, & eum uel una
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              fiſtula in canalem
                <expan abbr="longũ">longum</expan>
              , uel plurib. </s>
              <s id="N13E2E">in
                <expan abbr="puteũ">puteum</expan>
              deducit. </s>
              <s id="N13E35">Suprema fiſtulæ pars
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              incluſa eſt in orbe tam craſſo, quàm uaſis
                <expan abbr="fundũ">fundum</expan>
              eſt: paulò minus lato, ut uas
                <lb/>
              circum ipſum uerſari poſsit. </s>
              <s id="N13E40">Ex orbe
                <expan abbr="tamẽ">tamen</expan>
              fiſtula extans includitur in rotun
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              do foramine, quod eſt in medio uaſis fundo: qua parte ad
                <expan abbr="fiſtulã">fiſtulam</expan>
              affixus eſt
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              axiculus ſtatutus, qui per uas ferè
                <expan abbr="mediũ">medium</expan>
                <expan abbr="penetrãs">penetrans</expan>
              fertur in operculi, fundo
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              ſimillimi, foramen, inque eo includitur,
                <expan abbr="circũ">circum</expan>
                <expan abbr="〈quẽ〉">quem</expan>
                <expan abbr="axiculũ">axiculum</expan>
                <expan abbr="immobilẽ">immobilem</expan>
              & fiſtulæ
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                <expan abbr="orbẽ">orbem</expan>
              uas mobile facillimè uerſatur à leni aura
                <expan abbr="ſpirãte">ſpirante</expan>
              ,
                <expan abbr="nedũ">nedum</expan>
              à uento, qui eius
                <lb/>
                <expan abbr="alã">alam</expan>
              gubernat: ea ex tenuibus tabellis conſtans ad
                <expan abbr="ſupremã">ſupremam</expan>
              uaſis partem affi­
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              xa eſt: & quidem è regione ſpiritalis oris: quod eſſe quadrangulum & ſem­</s>
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          </chap>
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