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Emanuelis Swedenborgii ... Regnum subterraneum sive minerale de ferro : de que modis liquationum ferri per Europam passim in usum receptis : de que conversione ferri crudi in chalybem : de vena ferri et probatione eius : pariter de chymicis praeparatis et cum ferro et victriolo eius factis experimentis &c. &c (1734)

Swedenborg, Emanuel · sumptibus Friderici Hekelii ... · leaf 316

An illustration from Emanuelis Swedenborgii ... Regnum subterraneum sive minerale de ferro : de que modis liquationum ferri per Europam passim in usum receptis : de que conversione ferri crudi in chalybem : de vena ferri et probatione eius : pariter de chymicis praeparatis et cum ferro et victriolo eius factis experimentis &c. &c, 1734, leaf 316
2 < 5 o ' i PARAGRAPHUS II De probatione vena * ferre ce in tigillo . … vena cupri primum in granula tundatur , & sic prima vice calcinetur ; dein minutius teratur , & iterum calcinetur , quod per vices stat ; & adhuc mi nutius pulveriletur , usque dum fatis calcinata nihil sulphuris amplius spi ret , sive usque dum pollen fere impalpabilis reddatur , dumque amplius…

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More pictures from Emanuelis Swedenborgii ... Regnum subterraneum sive minerale de ferro : de que modis liquationum ferri per Europam passim in usum receptis : de que conversione ferri crudi in chalybem : de vena ferri et probatione eius : pariter de chymicis praeparatis et cum ferro et victriolo eius factis experimentis &c. &c

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