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

Table of figures

< >
[Figure 151]
[Figure 152]
[Figure 153]
[Figure 154]
[Figure 155]
[Figure 156]
[Figure 157]
[Figure 158]
[Figure 159]
[Figure 160]
[Figure 161]
[Figure 162]
[Figure 163]
[Figure 164]
[Figure 165]
[Figure 166]
[Figure 167]
[Figure 168]
[Figure 169]
[Figure 170]
[Figure 171]
[Figure 172]
[Figure 173]
[Figure 174]
[Figure 175]
[Figure 176]
[Figure 177]
[Figure 178]
[Figure 179]
[Figure 180]
< >
page |< < of 599 > >|
1 201[Figure 201]
Quarto die magiſter primò extrahat ſpinas, quæ in uijs ſubſederunt: hæ
magis diuites ſunt argenti, quàm quæ confectæ ſunt, cùm ſtannum ab ære ſe­
cerneretur.
Etenim panes torrefacti ſtillant ære pauco, ſed reliquo ſtanno fe
rè toto, ex quo ſpinæ conſtant: certe quidem cum æris torrefacti centumpondio ar
genti tantummodo ſemuncia remanere debeat, interdum drachmæ tres rema­
nent
.
Deinde torrefactor de lateribus metalla, quæ ad eos adhærent, malleo
decutiat, ut recoquantur.
Alij uerò lateres ſub pila ſubiectos contundant & la
uent: æs & plumbum ſic etiam collecta recoquantur: magiſter, cùm has res aue­
ctas, in ſuis locis repoſuerit, opus diurnum perfecit.
At miniſtri panes torrefa
ctos, proximo die ex lacu exemptos, truncis quernis impoſitos, primò mal­
leis teretibus percutiant, ut æs cinereum de ipſis decidat: deinde eorundem par
ua foramina, in quibus idem æs ineſt, malleis cuſpidatis excauent.
Mallei tere­
tes longi ſint palmos tres & digitum: quorum altera pars ſit teres, & lata ac craſ­
ſa duos digitos: altera, quæ acuta ſit, lata digitos duos & dimidium.
Mallei ue
rò cuſpidati, cùm eandem habeant longitudinem, quam teretes, altera parte ſint
cuſpidati, altera acuti.
Sed cuſpis ex quadrangula ſuperiore parte paulatim
fiat tenuior.
Hæc aut eſt natura æris, ut, cum torretur, colorem cinereum contrahat:
quia uerò tale æs in ſe continet argentum, recoquatur in primis fornacibus.
Lacus A. Aſſer B. Forceps C. Panes torrefacti ex lacu extracti D.
Truncus E. Malleus teres F. Malleus cuſpidatus G.

Text layer

  • Dictionary
  • Places

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index