Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556

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        <body>
          <chap id="N10018">
            <p id="N1AD25" type="main">
              <s id="N1AD3C">
                <pb pagenum="338" xlink:href="001/01/348.jpg"/>
              rem in hac re inſumpturus primò in
                <expan abbr="catinũ">catinum</expan>
              conijciat carbones, atque ipſis tan
                <lb/>
              tam ferri uenam
                <expan abbr="cõminutam">comminutam</expan>
              & cum calce, aquis nondum reſtincta, permi­
                <lb/>
              ſtam inſpergat, quantam batillum ferreum capit. </s>
              <s id="N1AD56">Tum iterum ac ſæpius &
                <lb/>
              carbones inijciat, & eis uenam inſpergat: & quidem uſque dum aceruum cle­
                <lb/>
              menter aſſurgentem conſtruat: quem tandem carbonibus incenſis igni, fol­
                <lb/>
              lium, artificioſe in fiſtula collocatorum, flatu ad ardendum excitato, exco­
                <lb/>
              quat: quod opus perficere poteſt modò horis octo, modò decem, nunc ue­
                <lb/>
              rò duodecim. </s>
              <s id="N1AD63">Ne autem ignis ardor ei faciem, ut ſolet, adurat,
                <expan abbr="totã">totam</expan>
              pileo te­
                <lb/>
              gat: cui tamen ſint foramina per quæ cernere & ſpirare poſſit: ad fornacem
                <lb/>
              ſit pertica, qua quoties res poſtulat, poſtulat autem cùm folles nimis acrem
                <lb/>
              flatum inſpirant, uel ipſe uenam reliquam & carbones adijcit, aut recremen
                <lb/>
              ta detrahit, fores canalis, per quem aquæ defluunt in rotam, axem, qui folles
                <lb/>
              comprimit, mouentem ſiſtat, uel uerſari permittat: quo ſane modo
                <expan abbr="ferrũ">ferrum</expan>
                <expan abbr="cõ­fluit">con­
                  <lb/>
                fluit</expan>
              , & maſſa pendens duo triaué centumpondia, pro ut uena ferri fuerit di
                <lb/>
              ues, poterit confici: mox magiſter uiam recrementorum conto aperiat: quæ
                <lb/>
              cùm tota defluxerint, maſſam ferream refrigerari ſinat: poſtea ipſe & mini­
                <lb/>
              ſtri trudibus ferreis
                <expan abbr="cõmotam">commotam</expan>
              de fornace in terram deijciant: eamque marcu­
                <lb/>
              lis ligneis, quibus manubria ſint tenuia, ſed quinque pedes longa, percutiant,
                <lb/>
              ut & recrementa, quæ adhuc ad eam adhæreſcunt, decutiant, ac ipſam adu­
                <lb/>
              nent ſimul & dilatent. </s>
              <s id="N1AD8E">Etenim ſi ſtatim incudi impoſitam percutiet magnus
                <lb/>
              malleus ferreus, ab axis, quem uerſat rota, dentibus ſublatus, diſſipetur: atta
                <lb/>
              men non multo poſt forcipibus ſublata, & eidem malleo ſubiecta acuto fer
                <lb/>
              ro in partes quatuor, uel quinque, uel ſex, prout magna fuerit aut parua, ſece­
                <lb/>
              tur: ex quibus in altero camini foco recoctis, & rurſus incudi impoſitis fabri
                <lb/>
              formant maſſas quadrangulas, uomeres, canthos, ſed in primis bacilla: quo­
                <lb/>
              rum quatuor, aut ſex, aut octo pendunt quintam
                <expan abbr="cẽtumpondij">centumpondij</expan>
              partem: atque
                <lb/>
              ex his denuo uaria inſtrumenta confici ſolent. </s>
              <s id="N1ADA3">Ad quanque autem mallei per
                <lb/>
              cuſſionem adoleſcens cochliari aquam in candens ferrum, quod formant fa
                <lb/>
              bri, infundit: atque hinc eſt quod percuſſiones tam magnum ſonum edunt, ut
                <lb/>
              longe ab officina audiatur. </s>
              <s id="N1ADAC">Maſſa autem de fornace, in qua ferri uena exco­
                <lb/>
              quitur, deiecta in catino remanere ſolet ferrum durum, & quod difficulter
                <lb/>
              ducitur: ex quo
                <expan abbr="cõfici">confici</expan>
              poſſunt præferrata
                <expan abbr="pilorũ">pilorum</expan>
              capita, & duriſſima quæque
                <lb/>
              opera.</s>
            </p>
            <p id="N1ADBD" type="caption">
              <s id="N1ADBF">F
                <emph type="italics"/>
              ocus
                <emph.end type="italics"/>
              A. A
                <emph type="italics"/>
              ceruus
                <emph.end type="italics"/>
              B. V
                <emph type="italics"/>
              ia recrementeorum
                <emph.end type="italics"/>
              C. M
                <emph type="italics"/>
              aſſa
                <emph.end type="italics"/>
              D.
                <lb/>
              M
                <emph type="italics"/>
              arculi lignei
                <emph.end type="italics"/>
              E. M
                <emph type="italics"/>
              alleus
                <emph.end type="italics"/>
              F. I
                <emph type="italics"/>
              ncus
                <emph.end type="italics"/>
              G.</s>
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