Thornton Slide Rule P.I.C. P241.  Over all Length 35.5cm. With front scale, made in England. Still in the original black case. In good condition.
Thornton Slide Rule
Thornton Slide Rule
  • Load image into Gallery viewer, Thornton Slide Rule P.I.C. P241.  Over all Length 35.5cm. With front scale, made in England. Still in the original black case. In good condition.
  • Load image into Gallery viewer, Thornton Slide Rule
  • Load image into Gallery viewer, Thornton Slide Rule

Thornton Slide Rule

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Thornton
Regular price
£15.00
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£15.00
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Thornton Slide Rule P.I.C. P241.  Over all Length 35.5cm. With front scale, made in England. Still in the original black case. In good condition.