EditorialLantern Slide - Tangyes Ltd, Coupled Three-Throw Vertical Geared Pump, circa 1910, One of 239 glass lantern slides depicting products manufactured by Tangyes Limited engineers of Birmingham, England. The images include various products such as engines,...
EditorialCrane device for lifting the hatch, The lids (driving hatch) of the stoves are lifted up mechanically with a geared crane, woodcut, p. 382, (Liber decimus), Manuel, Hans Rudolf (graveur sur bois), 1556, Georgius Agricola: De re metallica libri XII: qui...
EditorialLantern Slide - Tangyes Ltd, Vertical Geared Electric Treble Ram Pump, circa 1910, One of 239 glass lantern slides depicting products manufactured by Tangyes Limited engineers of Birmingham, England. The images include various products such as engines,...
EditorialNegative - Detail of Geared Horseworks, Shepparton, Victoria, circa 1910, Detail of horseworks mechanism, showing gearing and attachment of horse-shafts. Horseworks were widely used during the 19th century and early 20th century for driving agricultura...