Inside Out Library · Explore

Georgii Agricolae De re metallica libri XII : qvibvs officia, instrvmenta, machinae, ac omnia denique ad Metallicam spectantia, non modò luculentißimè describuntur, sed et per effigies, ... (1561)

Agricola, Georg, Georg, Agricola · Froben · leaf 137

An illustration from Georgii Agricolae De re metallica libri XII : qvibvs officia, instrvmenta, machinae, ac omnia denique ad Metallicam spectantia, non modò luculentißimè describuntur, sed et per effigies, ..., 1561, leaf 137
quæ uaſa ſatis oſtendi : nunc machinas exponam , hæ triplices ſunt , tractoriæ ſcilicet , ſpiritales , ſcanſoriæ . Tractorijs onera ex puteis extrahuntur . Spiritales aerem conceptũ ex ore ſuo inflant in cuniculos uel puteos : quod ni fiat in nonnullis foſſores laborare ſine magna ſpirandi…

e-rara · Eisenbibliothek Schlatt · No known copyright restrictions. Free to use for anything.

More pictures from Georgii Agricolae De re metallica libri XII : qvibvs officia, instrvmenta, machinae, ac omnia denique ad Metallicam spectantia, non modò luculentißimè describuntur, sed et per effigies, ...

More like this