scale rule

maker:
Hall Harding Ltd

Ruler/Scale, Wooden with bevelled edges, marked "Engine Divided" "Hall Harding Ltd" with initials BGH engraved in wood. 12 1/2"x1 1/4"

Details

Category:
Tools of the Trade & Personal Accessories
Object Number:
1987-8470
type:
scale rule
taxonomy:
  • furnishing and equipment
  • measuring device - instrument