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

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      <text>
        <body>
          <chap id="N10018">
            <p id="N1B3AA" type="main">
              <s id="N1B557">
                <pb pagenum="356" xlink:href="001/01/366.jpg"/>
              mina ſpiritalia, quæ ſuperius, ut dixi, eſſe debent, ad latera magni foraminis,
                <lb/>
              in quo ampulla collocatur, luto occludantur. </s>
              <s id="N1B561">His autem omnibus rite factis
                <lb/>
              res in ampullam coniectæ uſque eò carbonibus
                <expan abbr="ardẽtibus">ardentibus</expan>
              paulatim coquan­
                <lb/>
              tur, dum ipſæ uaporem exhalare cœperint, & ampulla ſudore manare uide
                <lb/>
              atur. </s>
              <s id="N1B56E">Sed cùm iam ea propter humorem ſublatum rubeſcit, & operculi na­
                <lb/>
              ris aqua ſtillat,
                <expan abbr="ſummã">ſummam</expan>
              operam dare oportet, ne una gutta cadat citius
                <expan abbr="quã">quam</expan>
                <lb/>
              quinque horologij momenta præterierint, ſeu potius tot ſoni, cùm eius tinti
                <lb/>
              nabulum pulſatur, auditi fuerint, tardius quàm decem: etenim ſi citius ceci­
                <lb/>
              derit, uitra rumpuntur: ſi tardius, ſuſceptum munus certo, definitoque tempo
                <lb/>
              re, hoc eſt quatuor & uiginti horarum ſpacio, non perficitur: quorum alte­
                <lb/>
              rum ne fiat carbones partim ferramento uulſellæ ſimili extrahantur:
                <expan abbr="alterũ">alterum</expan>
                <lb/>
              ut fieri poſſit, paruula & arida ligna querna carbonibus
                <expan abbr="ſupraponãtur">ſupraponantur</expan>
              : atque
                <lb/>
              res in ampullam coniectæ acriori igni coquantur: ſuperioribus etiam fora­
                <lb/>
              minibus ſpiritalibus, ſi res poſtulauerit, recluſis. </s>
              <s id="N1B593">Quamprimum autem de­
                <lb/>
              ſtillauerint guttæ ampulla uitrea, quæ eas recipit, linteo aquis madefacto te
                <lb/>
              gatur, ut halitus ualentiſſimos, qui ſurſum feruntur, repercutiat: ſed cum re­
                <lb/>
              bus excoctis ampulla, in quam coniectæ fuerunt, humore albeſcit, acriori i­
                <lb/>
              gni coquatur, uſque dum omnes guttæ deſtillauerint: poſteaquam fornax re
                <lb/>
              frigerata fuerit, aqua coletur & infundatur in
                <expan abbr="paruã">paruam</expan>
              uitream ampullam: atque
                <lb/>
              in eandem inijciatur dimidia argenti drachma: quod diſſolutum aquam tur
                <lb/>
              bidam efficit liquidam: quæ in ampullam, omnem reliquam aquam conti­
                <lb/>
              nentem, infundatur: & quamprimum feces in fundo reſederint, aquis effu­
                <lb/>
              ſis auferantur: aquæ uerò ad uſum reſeruentur.</s>
            </p>
            <p id="N1B5AC" type="caption">
              <s id="N1B5AE">F
                <emph type="italics"/>
              ornax
                <emph.end type="italics"/>
              A. E
                <emph type="italics"/>
              ius foramen rotundum
                <emph.end type="italics"/>
              B. F
                <emph type="italics"/>
              oramina ſpiritalia
                <emph.end type="italics"/>
                <lb/>
              C. O
                <emph type="italics"/>
              s fornacis
                <emph.end type="italics"/>
              D. O
                <emph type="italics"/>
              s ſpiritale ſub eo
                <emph.end type="italics"/>
              E. C
                <emph type="italics"/>
              atinus
                <emph.end type="italics"/>
              F.
                <lb/>
              A
                <emph type="italics"/>
              mpulla
                <emph.end type="italics"/>
              G. O
                <emph type="italics"/>
              perculum
                <emph.end type="italics"/>
              H. E
                <emph type="italics"/>
              ius naris
                <emph.end type="italics"/>
              I. A
                <emph type="italics"/>
              ltera ampulla
                <emph.end type="italics"/>
                <lb/>
              K. C
                <emph type="italics"/>
              orbis in qua hæc, ne frangatur, collocari ſolet
                <emph.end type="italics"/>
              L.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>