EditorialModel of a Double-Threaded Archimedean Screw Propeller. The corridors go twice and are divided into segments painted blue and white, from which a normal two-blade screw can be constructed. The screw can be turned by hand on the screw shaft. The pitch i...
EditorialRock storage and corridors 8, Gears at the mine near Mouzaia (Algeria), pl. 20, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens derselben am Harze, im Erzgebirge, in den R...
EditorialRock storage and corridors 4, Mine Holzappel and Wein?hr, plate 16, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens derselben am Harze, im Erzgebirge, in den Rheinlanden, ...
EditorialConstruction of a mine with shaft, galleries, pits and corridors, Construction of a mine with a shaft, tunnels, pits and passageways and a pit exit below, signed: RMD, woodcut, p. 74, (Liber quintus), Manuel, Hans Rudolf (graveur sur bois), 1556, Georg...
EditorialRock storage and corridors 7, Gears at Mouzaia and Sierra Morena mine, pl. 19, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens derselben am Harze, im Erzgebirge, in den Rh...
EditorialFloor plan of the Erzlagerst?tten of Stahlberg u. the Schwabengrube and floor plan of the main corridors in the neighborhood of Joachimsthal, Map of the mines of Stahlberg and Schwabengrube near M?sen and in the region of St. Joachimstal (J?chymov) in ...
EditorialRock storage and corridors 6, Mine at Terriccio (Tuscany), pl. 18, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens derselben am Harze, im Erzgebirge, in den Rheinlanden, i...
EditorialRock storage and corridors 2, Rock storage and passages near Montecatini Val di Cecina (Tuscany), pl. 8, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens derselben am Harze...
EditorialRock storage and corridors 3, Cross-section of the tunnels and rock formations of the Asbach and Holzappel mines, pl. 14, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens d...
EditorialExtended dykes_1, A naturally dislocated rock cleft is widened by artificially created transverse corridors and columns, woodcut, p. 44, (Liber tertius), Manuel, Hans Rudolf (graveur sur bois), 1556, Georgius Agricola: De re metallica libri XII: quibus...
EditorialRock storage and corridors 1, Fig. 1-4: Rock camps and passages in the Sankt Andreasberg in the Harz, Fig. 5: Rock camps in the Rammelsberg, plate 4, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschr...
EditorialRock storage and corridors 5, Rock storage and passages at the Almad?n Mine and at T?n?s (Algeria), Plate 17, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf die Beschreibung des Hauptvorkommens derselben am ...
EditorialModel of a Floating Dry Dock, Model of a floating dry dock, on a ground board. It consists of five parts that are connected to each other. Each part is a rectangular container or pontoon with a tower on each end. Four pumps have been installed on top o...
EditorialModel of a 44-Gun Ship of the Line, Testified truss model. Nine and twenty of the forty-four gun models are missing, forty-two gun ports spread over two decks. Four levels: cow bridge (web), lower deck, intermediate deck, aphids and deck deck and half ...
EditorialModel of a 60-Gun Ship of the Line, Polychromed, hollowed-out block model of the hull of a 60-piece line ship with loose round timber. Sixty-four gates are divided over three decks, the model has four levels: lower deck, intermediate deck and louse pla...
EditorialPair of Bellows with the Flight into Egypt, Consists of a front and back leaf, both half round at the top with a protrusion as a handle and taper down into a copper blowpipe. On the cover page the Flight to Egypt above a profiled console, against which...
EditorialGarden with a ground floor surrounded by foliage corridors Hortorum Viridariorumque elegantes and multiplicis formae (series title) Gardens (8-leaf series) (series title), Garden with a ground floor surrounded by foliage corridors. In the center of the...
EditorialModel of the monitor Tiger Model of an Ironclad Monitor, Polychromed block model of an armored monitor. The model has a vertical stern, a pointed cruiser fence with a rudder with round rudder blade, and two three-bladed propellers. On the deck there ar...
EditorialModel of the 32-gun Frigate Euridice Model of a 32-Gun Frigate, Polychromed, witnessed block model in two stacked halves, in poor condition. The model has twenty-four gun models on the intermediate deck, the number of artillery gates comes to a total o...
EditorialModel of the Lock for the Basin at Flushing, Construction model of a lock with three pairs of doors for a dock. The model shows the improvements and repairs to the lock floor that were carried out in 1847-1848. The lock gates are operated by tall trees...
EditorialHalf Model of a Boyer, Round fore ship. Prowly sphere above the end vertically. Grounding is complete. Forepart is quite high and sloping towards the sides. Round stern with falling stern (2/5 cm). A straight rudder over board with tiller and very wide...
EditorialModel of a 38-Gun Frigate, Small decorative polychromed and witnessed block model. Eight and thirty pieces are arranged in a layer. Two levels: intermediate deck, aphids and bucket deck and half deck with corridors. The figurehead is a crowned lion. Tw...
EditorialModel of a 22-Gun Frigate, Polychromed, witnessed small decorative block model. Twenty-two pieces are arranged in one layer (two are missing). Four levels: lower deck (portholes), intermediate deck, closed box deck and half deck with corridors, upper c...
EditorialModel of an Oriental vessel Model of a Cora-Cora, Polychromed eroded block model of a rowing vessel. It is a smooth-edged pointed gatter with straight stevens. It has built a sharp underwater ship on a keel, which could indicate a flawless prowl: this ...
EditorialModel of a 90-Gun Ship of the Line, Testified block model. Seventy-six pieces of artillery spread over three decks, decks on five levels: cow bridge, lower deck, intermediate deck, deck deck and half deck with corridors, upper campanche. The figure of ...
EditorialModel of a Heating Furnace, Model of an annealing furnace, completely painted white, consisting of the furnace part and the chimney, incomplete. The furnace part is provided with trellis on the outside and can be disassembled into two halves to show th...
EditorialThe room of Venus in the Musee Napoleon (now the Louvre), 1810. Room and corridors under arched ceilings with Napoleon's "N" mark, crowded with classical Greek and Roman statues. Drawn by Percier and Fontaine, lithograph by Charpentier. Chromolithograp...
EditorialView in the upper corridors of the Colosseum in Rome. Draughtsman: Hendrik Voogd. Dating: 1788 - 1839. Place: Rome. Measurements: h 435 mm ? w 582 mm.
EditorialThe room of Venus in the Musee Napoleon (now the Louvre), 1810. Room and corridors under arched ceilings with Napoleon's "N" mark, crowded with classical Greek and Roman statues. Drawn by Percier and Fontaine, lithograph by Charpentier. Chromolithograp...
Editorial87-year old Bishop Dr.Picha of Hradec Kralove was the oldest ranking Bishop of Czechoslovakia. He is walking through the corridors of the Archbishop's Palace in Hradec Kralove,1956.
EditorialThe undulating facade of Hagar Qim Temple, Malta. Temples consist of several rectangular halls with apses on either side, forming oval rooms connected by narrow corridors or stone " windows". The Hagar Qim monoliths are 4 to 7 m high and weig...
EditorialThe western monument of Filitosa, a " torre" with cupola. The mystery of these buildings remains. Corridors like this one seem too narrow for defense and rapid circulation of warriors; they lead to underground chambers, perhaps storage vaults.