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44 results
  • Clocks: details of a dividing engine for setting out gearwheels. Engraving by Prevost [after G. d'Heuland].
  • Clocks: various pocket watches, and details of their mechanisms. Engraving c.1861.
  • Clocks: an escapement mechanism. Engraving by W. Kelsall after J. Clement.
  • Engineering: a large double-chamber steam engine. Coloured drawing.
  • Engineering: a large cogwheel, front and side elevations. Coloured drawing, 1875.
  • Astronomy: a mechanism for a model of planetary motion. Engraving by W. Kelsall after J. Clement.
  • Engineering: a large double-chamber steam engine, with a flywheel. Coloured drawing.
  • Engineering: a large double-chamber steam engine, with a flywheel. Coloured drawing.
  • Clocks: details of a dividing engine for setting out gearwheels. Engraving by Prevost after L.J. Goussier.
  • Engineering: large cogs meshing together, and diagrams of epicycloid curves. Colour lithograph by Stanislas Petit, ca. 1905.
  • Engineering: a machine for sifting coffee, front and side elevations. Coloured drawing, 1845, by Simpson.
  • Clocks: an escapement mechanism (top), and a pendulum (below). Engraving by E. Kennion after C. Varley.
  • Engineering: Joseph Clement's constant-speed facing lathe, elevation, plan, and details. Engraving by W. Kelsall after J. Clement.
  • Clocks: a striking mechanism. Engraving by S. Porter after C. Varley.
  • Engineering: a large cogwheel, front and side elevations. Coloured drawing, 1875.
  • Clocks: side elevation of a dividing engine for setting out gearwheels. Engraving by Defehrt [after G. d'Heuland].
  • Clocks: a striking mechanism. Engraving by J. B. Taylor after C. Varley.
  • Engineering: a large cogwheel, front and side elevations. Coloured drawing, 1875.
  • Clocks: plan of a dividing engine for setting out gearwheels. Engraving by Defehrt [after G. d'Heuland].
  • Clocks: fusee-engine, or taper-cutting lathe. Engraving by Defehrt [after G. d'Heuland?].
  • Clocks: details of a dividing engine for setting out gearwheels. Engraving by Defehrt after L.J. Goussier.
  • Technology: a door-closing mechanism: long section, cross-section, and details. Engraving by G. Gladwin after himself.
  • An engineering lathe mechanism: long section, cross-section, and details. Engraving by G. Gladwin after J. Clement.
  • Textiles: a trammeling mechanism for threads. Engraving by W. Kelsall after C. Varley.
  • Clocks: a repeater clock mechanism, exploded view. Engraving by Prevost after G. d'Heuland.
  • Two chuck mechanisms for an engineer's lathe: elevations, cross-section, and details. Engraving by J. Bacon after J. Clement.
  • Engineering: a large cogwheel, front and side elevations. Coloured drawing, 1875, by [].
  • Engineering: rolling mill used to produce gun barrels, with different stages in producing the shape shown below. Engraving c.1861.
  • Civil engineering: three diagrams of canal slides and dragging mechanisms. Coloured engraving by J. Pass, 1800.
  • Engineering: a large double-chamber steam engine, with a flywheel. Coloured drawing.