EditorialBergwerk Idrija, Illustration of a mine in Idrija (Slovenia) from the 18th century, signed: I. Adam fecit., Viena, Fig. 2, according to p. 162, Adam, I. (fec.), 1778, Balthasar Hacquet, Johann Gottlob Immanuel: Oryctographia carniolica oder physikalisc...
EditorialBergwerk Idrija, Illustration of a mine in Idrija (Slovenia) from the 18th century, signed: I. Adam fecit., Viena, Fig. 2, according to p. 162, Adam, I. (fec.), 1778, Balthasar Hacquet, Johann Gottlob Immanuel: Oryctographia carniolica oder physikalisc...