Levelling staff, British, 1920-1922

Graduated scale, one three,  for levelling staves by E.R

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Graduated scale, one three, for levelling staves by E.R
Science Museum Group
© The Board of Trustees of the Science Museum

Graduated scale, one three, for levelling staves by E.R. Watts and Son, London, England, 1920-1922

Details

Category:
Surveying
Object Number:
1922-446 Pt1
Materials:
steel (metal) and paint
Measurements:
overall: 2 mm x 489 mm x 20 mm, .155kg
type:
levelling staff
credit:
The Rank Group Plc