Brass theodolite in mahogany case

Brass theodolite in mahogany case, made by Gilbert & Wright London, 1801-1804, used during construction of Newcastle & Carlisle Railway, c1835.

Details

Category:
Tools of the Trade & Personal Accessories
Object Number:
1978-8071
Materials:
brass (copper, zinc alloy) and wood (unidentified)
type:
theodolite
credit:
British Rail, Historical Relics