Foot rule (folding to 3") with sliding brass calli

Made:
c. 1827 in Whitechapel
maker:
William Straw
Foot rule (folding to 3) with sliding brass calliper, marked with tables and bearing the words 'Straw, Leman St. Foot rule (folding to 3) with sliding brass calliper, marked with tables and bearing the words 'Straw, Leman St. SMG00049160

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Foot rule (folding to 3) with sliding brass calliper, marked with tables and bearing the words 'Straw, Leman St.
Science Museum Group
© The Board of Trustees of the Science Museum

Foot rule (folding to 3) with sliding brass calliper, marked with tables and bearing the words 'Straw, Leman St.
Science Museum Group
© The Board of Trustees of the Science Museum

SMG00049160
Science Museum Group
© The Board of Trustees of the Science Museum

Foot rule (folding to 3") with sliding brass calliper, marked with tables and bearing the words "Straw, Leman St. London", for measuring iron plates and rods and calculating the price

Details

Category:
Mathematics
Object Number:
1939-117
type:
rule
credit:
Mr R.W.E. Allars