Gunter type measuring chain

Made:
1857-1865 in Holborn
maker:
Baker, Charles
Gunter type surveying chain, 100 links (66 feet)

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Gunter type surveying chain, 100 links (66 feet)
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Gunter type surveying chain, 100 links (66 feet), by Charles Baker, 244 High Holborn, London, England, 1857-1865

Surveyor's chain made by Baker in the mid 19th century. Ropes, chains, tapes and rods have all been used for measuring distances. In about 1620, English mathematician and astronomer Edmund Gunter (1581-1626) developed this type of metal chain for determining the area of plots of land. The chain is 20 metres (66 feet) long, and is made of 100 links. Markers are placed at regular intervals.

Details

Category:
Surveying
Object Number:
1872-78
Materials:
brass (copper, zinc alloy) and iron
Measurements:
overall: 80 mm x 470 mm x 300 mm, 3.885kg
type:
surveying chain
credit:
South Kensington Museum (Circulation Department)