EditorialSituation des Giornico - Kehrtunnels, Map of the Gotthardbahn near Giornico with a spiral tunnel, Taf. 7, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjeni...
EditorialErstfeld - G?schenen, Map of the Gotthard Railway between Erstfeld and G?schenen, Taf. 3, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenigen Tunnels, wel...
EditorialOverview plan of the Goldauer Tunnel, Map of the Gotthard Railway between Arth and Lauerzersee, Taf. 1, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenige...
EditorialBellinzona - Lugano, Map of the Gotthard Railway between Bellinzona and Lugano, Taf. 8, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenigen Tunnels, welch...
EditorialStollen and shafts in a mine, Illustration of tunnels and shafts in a 17th century mine, p. 4, p. 56, 1617, Georg Engelhard L?hneysen: Bericht vom Bergkwerck, wie man dieselben bawen und in guten Wolstandt bringen soll, sampt allen darzu geh?rigen Arbe...
EditorialCharles Surendorf, American, 1906-1979, S. P. Tunnels, 1937, wood engraving printed in black ink on japan paper, Image: 7 7/8 ? 10 inches (20 ? 25.4 cm).
EditorialForms of dykes_3, Tectonics, stone tunnels that divide and reunite, woodcut, p. 47, (Liber tertius), Manuel, Hans Rudolf (graveur sur bois), 1556, Georgius Agricola: De re metallica libri XII: quibus officia, instrumenta, machinae, ac omnia denique ad ...
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...
EditorialGears map of the district of Clausthal and Zellerfeld, Map of the shafts, passages and tunnels of the mines in the Clausthal-Zellerfeld region (Harz), pl. 1, after p. 240, 1846, Am?d?e Burat; Carl Hartmann: Theorie der Erzlagerst?tten, begr?ndet auf di...
EditorialDeepest pits bernensium project, Map of the salt mines of Bex, marking of the tunnels, Fig. 5 (Iter 7), to p. 494, 1723, Johann Jakob Scheuchzer: Ouresiphoites Helveticus, sive, itinera per Helvetiae alpinas regiones facta annis MDCCII, MDCIII, MDCCIV,...
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...
EditorialForms of dykes and fissures, Various forms of stone tunnels and columns, with caves, woodcut, p. 53, (Liber tertius), Manuel, Hans Rudolf (graveur sur bois), 1556, Georgius Agricola: De re metallica libri XII: quibus officia, instrumenta, machinae, ac ...
EditorialPoke bonnet (capote) Canopy hat or capote of quilted black silk with far-reaching canopy and small wrinkled ball, with black satin bow ties, Canopy hat or capote with protruding canopy and small wrinkled ball, of quilted black silk and fitted with blac...
EditorialAirolo - Biasca, Map of the Gotthard Railway between Airolo and Biasca, Taf. 5, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenigen Tunnels, welche eine b...
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...
EditorialMonte Ceneri-Tunnel, Map of the Gotthard Railway at Rivera with Monte Ceneri Tunnel, Taf. 9, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenigen Tunnels, ...
EditorialNegative - Mining Camp, Jackass Gully, Creswick, Victoria, 1931, A mining camp: sleeping tent on left, store tent on right. The tent in the centre was made out of cut down potato sacks. Timber on the left was used to prop up mining tunnels.
EditorialSituation des Faido - Kehrtunnels, Map of the Gotthard Railway at Faido with a spiral tunnel, Taf. 6, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenigen ...
EditorialImmensee - Stones, Map of the Gotthard Railway between Lucerne and Brunnen, Taf. 2, according to p. 4, 1875, Wilhelm Hellwag: Bericht des Oberingenieurs der Gotthardbahn ?ber die Notwendigkeit der sofortigen Inangriffnahme derjenigen Tunnels, welche ei...
EditorialLimnoria terebrans, Print, Limnoria lignorum, commonly known as the gribble, is a species of isopod in the family Limnoriidae. It is found in shallow water in the North Atlantic and North Pacific Ocean where it tunnels into wood and attacks and destroy...
EditorialXylocopa, Print, Carpenter bees are species in the genus Xylocopa of the subfamily Xylocopinae. The genus includes some 500 bees in 31 subgenera. The common name "carpenter bee" derives from their nesting behavior; nearly all species burrow into hard p...
EditorialPhilanthus, Print, Beewolves (genus Philanthus), also known as bee-hunters or bee-killer wasps, are solitary, predatory wasps, most of which prey on bees, hence their common name. The adult females dig tunnels in the ground for nesting, while the terri...
EditorialThe Park at Enghien. A Collection of 86 plans and views of The Hague. Amsterdam, 1718. The Park at Enghien (ca. 1685). The upper view shows the formal gardens to the right (east) of the main gateway which can be seen in the distance. The garden front o...
EditorialThe Park at Enghien. A Collection of 86 plans and views of The Hague. Amsterdam, 1718. The Park at Enghien (ca. 1685). The elaborate gardens included formal parterres adorned with classical statuary, tree-lined avenues, an orangery, a large viewing mou...
EditorialThe Park at Enghien. A Collection of 86 plans and views of The Hague. Amsterdam, 1718. The Park at Enghien (ca. 1685). The upper view shows the formal gardens to the right (east) of the main gateway which can be seen in the distance. The garden front o...
EditorialPlan of the beautiful park of Zorgvliet. Tonneel van Nederlandse Lusthooven... Amsterdam, 1718. Plan of the beautiful park of Zorgvliet. The garden had numerous cascades, terraces, a topiary green cabinet made up of hedges in the form of tunnels and ga...
EditorialThe Park at Enghien. A Collection of 86 plans and views of The Hague. Amsterdam, 1718. The Park at Enghien (ca. 1685). The elaborate gardens included formal parterres adorned with classical statuary, tree-lined avenues, an orangery, a large viewing mou...
EditorialPlans for a tunnel under the River Thames, with two lanes for horse-drawn carriages and pedestrians, workers excavating the tunnels. Handcoloured copperplate engraving from Giulio Ferrario's Costumes Ancient and Modern of the Peoples of the World, Flor...