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151 results
  • Mechanics: levers, pulleys, wedges, and forces. Engraving.
  • Mechanics: illustrations of levers, pulleys, wedges, and forces. Coloured engraving.
  • Mechanics: diagrams of levers, forces, gears, and weights. Engraving by Fletcher.
  • Two men are using a plank over a large log as a see-saw; representing the mechanics of levers. Engraving.
  • A good cargo / [Lever Brothers Ltd.].
  • A good cargo / [Lever Brothers Ltd.].
  • Sunlight Soap makes washing play / Lever Brothers Limited.
  • Sunlight Soap makes washing play / Lever Brothers Limited.
  • Obstetrics, Lever pessaries of various types
  • Hodge's lever pesary, 19th century
  • Surrey Rotunda, Sir Ashton Lever's Museum
  • Surrey Rotunda, Sir Ashton Lever's Museum
  • Portrait of John Charles W. Lever
  • Obstetrical forceps, O. Lever, 19thC
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • "A child can use it!" : Sunlight Soap / Lever Brothers.
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • "A child can use it!" : Sunlight Soap / Lever Brothers.
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • Some good reasons for using Sunlight Soap / [Lever Brothers Ltd.].
  • Equation : labour light, clothes white = Sunlight / Lever Brothers Limited.
  • Sunlight soap : a child can use it / Lever Brothers Ltd.
  • Sunlight soap : a child can use it / Lever Brothers Ltd.
  • Surrey Rotunda (Sir Ashton Lever's Museum &c.) 1784-1858.
  • Surrey Rotunda (Sir Ashton Lever's Museum &c.) 1784-1858.
  • Surrey Rotunda (Sir Ashton Lever's Museum &c.) 1784-1858.