Combined spirit level & compass, British, 1820-1829

Spirit level with magnetic compass in case, by John Cail, Newcastle upon Tyne, 1820-29. Used by George Stephenson on the Manchester and Liverpool Railway survey in 1829

Details

Category:
Surveying
Object Number:
1892-21
type:
surveying level and magnetic compass
credit:
Stannard, A.

Parts

Box containing 3 plumb bob weights for spirit level with compass and case, by John Cail, Newcastle upon Tyne, 1820-29.

Case for combined spirit level & compass, British, 1820-1829

Box containing 3 plumb bob weights for spirit level with compass and case, by John Cail, Newcastle upon Tyne, 1820-29.

Measurements:
overall: 53 mm x 147 mm x 90 mm, .26kg
Materials:
brass (copper, zinc alloy) , cardboard and paper (fibre product)
Object Number:
1892-21 Pt1
type:
instrument component and box - container
Part of combined spirit level & compass, British, 1820-1829

Part of combined spirit level & compass, British, 1820-1829

Surveying spirit level fitted with compass, by John Cail, Newcastle upon Tyne, England, 1820-29. Used by George Stevenson on the Manchester and Liverpool Railway survey in 1829

Measurements:
overall: 92 mm x 450 mm x 85 mm, 1.49kg
Materials:
brass (copper, zinc alloy) , silver plated , glass and alcohol
Object Number:
1892-21 Pt2
type:
instrument component , surveying level and magnetic compass
Image ©
The Board of Trustees of the Science Museum