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

Table of figures

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              <s id="N1B171">His quinque rationibus argentum
                <expan abbr="uiuũ">uiuum</expan>
              confici poteſt: quarum nulla ſper­
                <lb/>
              nenda & repudianda eſt: ueruntamen, ſi fodina magnam uenæ copiam ſup
                <lb/>
              peditat, prima eſt expeditiſſima & utiliſſima: quod multa uena ſimul ſine
                <lb/>
              magno impendio excoqui poſſit. </s>
              <s id="N1B17E">At plumbum cinereum ex ſui generis ue­
                <lb/>
              nis argenti expertibus, conflatur uarijs modis. </s>
              <s id="N1B183">Primò fouea in ſolo ſicco fo­
                <lb/>
              ditur, & puluere carbonum iniecto pilis tunditur: deinde carbonibus
                <expan abbr="can­dẽtibus">can­
                  <lb/>
                dentibus</expan>
              ſiccatur: mox foueæ ligna fagina lata & arida
                <expan abbr="ſuperponũtur">ſuperponuntur</expan>
              : atque in
                <lb/>
              ea plumbi cinerei uena conijcitur: quamprimum autem ligna incenſa arſe­
                <lb/>
              rint, uena excalfacta ſtillat plumbo in foueam defluente: cuius panis refrige
                <lb/>
              ratus ex ea eximitur: quoniam uerò lignis igni aduſtis ſæpe carbones, inter
                <lb/>
              dum recrementa decidunt in plumbum, quod fouea concepit, & ipſum faci
                <lb/>
              unt impurum, rurſus liquefaciendum eſt in aliquo catino, ut panis purus fie
                <lb/>
              ri poſſit: quam rem nonnulli conſiderantes foueam in decliui loco fodiunt,
                <lb/>
              & ſub eo catinum, in quem plumbum ex fouea ſtatim effluens manet
                <expan abbr="purũ">purum</expan>
              :
                <lb/>
              atque inde cochliari hauſtum infundunt in ferreos catillos luto interius obli­
                <lb/>
              tos, & ex eo conficiunt panes. </s>
              <s id="N1B1A8">Talem autem foueam planis lapidibus ſter­
                <lb/>
              nunt, eorumque
                <expan abbr="cõmiſſuris">commiſſuris</expan>
              , ne liquidum plumbum ſorbeant, lutum cum pul
                <lb/>
              uere, ex carbonibus
                <expan abbr="cõminutis">comminutis</expan>
              facto, permiſtum illinunt. </s>
              <s id="N1B1B7">Alij uenam in
                <lb/>
              canales, è piceaſtris factos, & loco decliui poſitos, cùm lenis uentus flauerit,
                <lb/>
                <expan abbr="inijciũt">inijciunt</expan>
              , & lignis paruis ſuperimpoſitis & incenſis
                <expan abbr="coquũt">coquunt</expan>
              : quo modo plum
                <lb/>
              bum cinereum liquatum ex canalibus defluit in ſubiectam foueam. </s>
              <s id="N1B1C7">Recre­
                <lb/>
              menta uerò, ſiue lapides, croceo colore in eis, ut
                <expan abbr="etiã">etiam</expan>
              in lignis latis foueæ ſu­</s>
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