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De re metallica (1912)

Agricola, Georg, Hoover, Herbert · leaf 587

An illustration from De re metallica, 1912, leaf 587
BOOK XI . 543 … A — Furnace . B — Forehearth . C — Oblong moulds . placed apart by themselves , of which one basketful is mixed with the precious thorns to be re - melted . The exhausted liquation cakes are “ dried ” at the same time as other good exhausted liquation cakes . The thorns which are drawn off from the…

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

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