Routledge's Engineer's Slide-Rule and instruction book

Made:
1862-1869 in Manchester and Salford
maker:
Routledge and Ommanney

Original Routledge's Engineer's Slide-Rule and manuscript book of instructions for using it

Details

Category:
Mathematics
Object Number:
1867-3
Materials:
brass (copper, zinc alloy), ivory
Measurements:
slide rule (flat): 7 mm x 316 mm x 37 mm, 0.124 kg
type:
slide rule
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • calculator
  • visual and verbal communication
  • instructional material
credit:
Routledge & Ommanney

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