EditorialCity fortification 1, Ground plan of a city fortification from the 18th century, fig. G, to p. 203, 1718, Menno van Coehoorn: Minno [...] von Coehorns [...] neuer Vestungs-Bau, welcher auf dreyerley Manier die inwendige Gr?sse oder den Raum des Frantz?...
EditorialRoemer with lid, with The Lamb of God and flower and leaf motifs, Roemer with lid of green glass with four rows of burr buds on the stem. On the separation of the chalice and the stem a pinched band. The chalice is decorated with a diamond engraving wi...
EditorialRoemerk with The Lamb of God and flower and leaf motifs, Roeemer of green glass with four rows of burr buds on the trunk. On the separation of the chalice and the stem a pinched band. The chalice is decorated with a diamond engraving with a representat...
EditorialA. The tasting oven, B. The muffles, C. The tasting cart, D. The weight ...., Trial Art, Dokimastik, Probation Stove, Trial Scales, Punts, Streichsteine, Metallurgie, no. 4, after p. 120, 1690, Georg Engelhard L?hneysen, Gottfried Liebezeit: Gr?ndliche...
EditorialCity fortification 1, Ground plan of a city fortification from the 18th century, fig. G, to p. 203, 1718, Menno van Coehoorn: Minno [...] von Coehorns [...] neuer Vestungs-Bau, welcher auf dreyerley Manier die inwendige Gr?sse oder den Raum des Frantz?...
EditorialRoemer with lid, with The Lamb of God and flower and leaf motifs, Roemer with lid of green glass with four rows of burr buds on the stem. On the separation of the chalice and the stem a pinched band. The chalice is decorated with a diamond engraving wi...
EditorialRoemerk with The Lamb of God and flower and leaf motifs, Roeemer of green glass with four rows of burr buds on the trunk. On the separation of the chalice and the stem a pinched band. The chalice is decorated with a diamond engraving with a representat...
EditorialGotthardbahn: Station Brunnen mit Urirothstock und den Bauen, Adolphe Braun & Cie (French, 1876 - 1889), Dornach, France, about 1875?1882, Albumen silver print, 21.6 ? 28 cm (8 1/2 ? 11 in.).
EditorialCut through a mine, Mining tunnels and miners at various activities, no. 13, according to p. 56, 1690, Georg Engelhard L?hneysen, Gottfried Liebezeit: Gr?ndlicher und auszf?hrlicher Bericht von Bergwercken: wie man dieselbigen n?tzlich und fruchtbarlic...
EditorialA. The first Fewer of the roasting ... D. The sulfur catch auff eme other arht ..., Copper engraving depicting metal extraction, roasting is an important precursor of smelting, ie the actual extraction of metals., During roasting, the ore was heated be...
EditorialG?pelwerk, Copper engraving of a goepel movement, no. 14, according to p. 62, 1690, Georg Engelhard L?hneysen, Gottfried Liebezeit: Gr?ndlicher und auszf?hrlicher Bericht von Bergwercken: wie man dieselbigen n?tzlich und fruchtbarlich bauen, in gl?ckli...