EditorialSilver Dredger. Dated: c. 1936. Dimensions: overall: 30.4 x 23 cm (11 15/16 x 9 1/16 in.) Original IAD Object: 4 1/2" high; 2 3/8" wide. Medium: graphite on paperboard.
EditorialEgypt. Suez Canal. Large dredger type couloir used to clean the canal. They stood stationary in deep water. Engraving. La Ilustraci?n Espa?ola y Americana, 1882.
EditorialMadras Harbour - Reclaiming ground by overside discharge from suction dredger 'Madras'. Remodelling and Equipment of Madras Harbour. 21-Jun-11. Photograph. Source: Photo 384/(82). Language: English.
EditorialLeonardo model. Sea Dredger. Codex Atlanticus, sheet 842, 1486-90. Study for a dredging and cleaning boat. The digging tool, called bucket, is pulled and lifted by a double rope worked by two large wheels. Model by Louis Tursini (1952). The Science an...
EditorialModel of a Spoon Dredger, Model of a spoon dredger on a floorboard, in very poor condition and incomplete. The center ship has six winches on a raised deck, all of which are operated by hand and whose cables are attached to one spoon at each end, so th...
EditorialModel of a Dredger, Model of a chain dredger with a rock mill located on the front deck. The covered roller mill drives the chain via a gear with a long transmission shaft that runs below deck from the roller mill to the rear gear of the chain. The dep...
EditorialModel of a dredger, Model of a Dredger, Model of a roofed chain dredger with rosmolen situated on the aft deck. The chain is driven with a gear that also drives a winch below deck for the anchor rope for the propulsion of the vessel. The depth of the b...
EditorialModel of a Dredger, Model of a dredger raft with dredger bracket installation. The bracket with long handle is operated with a winch, the hoist runs through a block on a two-legged goat. A crane beam under the trestle, which probably serves as a lever ...
EditorialDredger, Dredger 'Aberak No 3' of the Batavian Port Works 1894. Inscription. Reverse: (note in pencil), Netherlands, India, Dorp, Rotterdam, 1894, cardboard, h 30 cm ? w 45 cm.
EditorialHill Excavator for hard soils, Photograph on gray paper, of machine on rails. Presumably a spoon dredger is meant here, India, Gebroeders Verhoef, Oudewater, 1875 - 1900, paper, cardboard, printing, h 36 cm ? w 27.5 cm.
EditorialMadras Harbour - Reclaiming ground by overside discharge from suction dredger 'Madras'. Remodelling and Equipment of Madras Harbour. 21-Jun-11. Photograph. Source: Photo 384/(82). Language: English.
EditorialLa Drague Dieppe (A Dredger in Dieppe Harbor by Moonlight). Dated: c. 1885. Dimensions: plate: 29.8 x 47.8 cm (11 3/4 x 18 13/16 in.) sheet: 32.4 x 50.6 cm (12 3/4 x 19 15/16 in.). Medium: color etching and aquatint in blue and black on laid paper.
EditorialSilver Dredger. Dated: c. 1936. Dimensions: overall: 30.4 x 23 cm (11 15/16 x 9 1/16 in.) Original IAD Object: 4 1/2" high; 2 3/8" wide. Medium: graphite on paperboard.
EditorialLeonardo model. Sea Dredger. Codex Atlanticus, sheet 842, 1486-90. Study for a dredging and cleaning boat. The digging tool, called bucket, is pulled and lifted by a double rope worked by two large wheels. Model by Louis Tursini (1952). The Science an...
EditorialLa Drague Dieppe (A Dredger in Dieppe Harbor by Moonlight). Dated: c. 1885. Dimensions: plate: 29.8 x 47.8 cm (11 3/4 x 18 13/16 in.) sheet: 32.4 x 50.6 cm (12 3/4 x 19 15/16 in.). Medium: color etching and aquatint in blue and black on laid paper.
EditorialSilver Dredger. Dated: c. 1936. Dimensions: overall: 30.4 x 23 cm (11 15/16 x 9 1/16 in.) Original IAD Object: 4 1/2" high; 2 3/8" wide. Medium: graphite on paperboard.
EditorialFROM THE PACIFIC TO THE ATLANTIC ALONG THE ROUTE OF THE PANAMA CANAL, 1883: 1. City of Panama, the Pacific End of the Canal (The Cross Shows the Mouth of the Canal). 2. Last Glimpse of Panama. 3. Canal Works, Panama Railway, at Culebra. 4. Valley of Bu...
EditorialLeonardo model. Sea Dredger. Codex Atlanticus, sheet 842, 1486-90. Study for a dredging and cleaning boat. The digging tool, called bucket, is pulled and lifted by a double rope worked by two large wheels. Model by Louis Tursini (1952). The Science an...