Theodolite, produced by Troughton & Simms, Great Western Railway, engraved GWR Divisional Engineers' Office, Gloucester no. 12, with box, tripod and two eye-pieces, repaired 1923. Theodolite, Great Western Railway 1923 (repaired)
Brass theodolite in mahogany case, made by Gilbert & Wright London, 1801-1804, used during construction of Newcastle & Carlisle Railway, c1835. Brass theodolite in mahogany case 1801-1804
Theodolite, brass in wooden case, by Robert Banks, The Strand London, c.1810, used in the construction of the YNMR & NER, 1835-1860; : 11 x 11 x 11 in (279.4 x 279.4 x 279.4 mm) Theodolite in wooden case 1852
6 inch transit theodolite by Troughton and Simms, mid 19th century, sectioned 6 inch transit theodolite by Troughton and Simms 1801-1900
3.5 inch optical scale transit theodolite, model T63, by Cooke, Troughton and Simms, 1937 3.5 inch optical scale transit theodolite 1937
12 inch Everest pattern geodetic theodolite by T. Cooke and Sons, 1884. With part. 12 inch Everest pattern geodetic theodolite by T. Cooke and Sons 1884
7 inch altazimuth theodolite by Troughton, early 19th century 7 inch altazimuth theodolite by Troughton 1801-1850
Theodolite, electronic, Wild Tachymat TC-1, No 1424, cased, by Wild Heerbrugg A.G., Switzerland, c1980, ex British Rail (North Eastern) Civil Engineer's Office, York. Wild Tachymat theodolite 1980
Surveyor's theodolite by W. & S. Jones, London, c1830, said to have been used by IK Brunel during the construction of the Great Western Railway (Exhibit 1902) Brunel's theodolite 1830
Model T2 universal theodolite with case, by Wild Heerbrugg A.G., Switzerland, 1970. Model T2 universal theodolite, 1970 1970
Wild T3 theodolite no.8588, with carrying case, service record, and back pack, by Wild Heerbrugg, Switzerland, 1949 Wild T3 theodolite no.8588 1949
Altazimuth theodolite, 4.5-inch, with box, by Edward Troughton, Fleet St., London, England, 1780-1826 Altazimuth theodolite, 1780-1826 1780-1826
4"theodolite by Cooke, Troughton and Simms Ltd of York, numbered 35203 4"theodolite by Cooke 1970-1975
Askaine-Werke AG Kine Theodolite, KT14, plus electronic components, with stand. Askaine-Werke AG Kine Theodolite
Rapid traverser, combined theodolite and plane table, by W.F. Stanley, London, England, 1925-1928. Combined theodolite & plane table, 1925-1928 1925-1928
7-inch altazimuth theodolite, by Jesse Ramsden, England, 1751-1800 7 inch altazimuth theodolite 1751-1800
8 inch reflecting theodolite by Cooke, Troughton and Simms, c. 1930, used by Hotine in East Africa Eight inch reflecting theodolite and tripod 1930