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)
PRINCEPS SERENISSIME … quamvis vilius sit,quia ferrugineum,quam ut tam Illustre Nomen frontem opuseuli ejus coronet ; sed si sob clypeo & tutela tanti Principis lateat , inde ex radiis color ejus obseurior in candidiorem & argen teum transibit . Si fortassis meminerim , in Terra Svionum ex metallorum prosapia vix praeter…
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