Slide rule, Thomson's patent

Thomsons' patent slide rule for involution, evolution

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Thomsons' patent slide rule for involution, evolution
Science Museum Group
© The Board of Trustees of the Science Museum

Thomsons' patent slide rule for involution, evolution, compound interest etc.

Details

Category:
Mathematics
Object Number:
1883-1
Materials:
box (wood) and brass (copper, zinc alloy)
type:
slide rule (thomson)
credit:
Thomson, J H