Geodetic theodolite, German, 1820-1850

Surveying

1820-1850

Tripod for 12-inch level by Troughton and Simms

Surveying

Surveyor's compass

Surveying

1695-1766

Shaft encoder with integral 'Thalimedes' data logger, 1997

Surveying

1997

Topographic-tacheometric telemeter, the "Teletop",

Surveying

1967

Surveying level with bubble level, German, 1840-1860

Surveying

1840-1860

Surveyor's transit theodolite.

Surveying

1876

Station pointer, 60cm legs, by Ed. Sprenger, Berli

Surveying

1940

Mining dial by J. Casartelli of Manchester, late 1

Surveying

1871-1900

Stabilizer unit for autoset level, by Hilger & Wat

Surveying

1959

Set of six targets with backing plates, plummets,

Surveying

1960

Total Station surveying instrument, Swiss, 1975-1979

Surveying

1975-1979

Combined optical square & hand level, British, 1920-1926

Surveying

1920-1926

6" brass mining dial signed E.T. Newton, St. Day,

Surveying

1801-1900

Topometer, combined box sextant & range-finder, British, 1905-1920

Surveying

1905-1920

Micromap map card, 1995-1998

Surveying

1995-1998

Dumpy Level

Surveying

1880-1900

Optical square for use with telemeter, British, 1904-1911

Surveying

1904-1911

Clinometer rule, British Antarctic Expedition, 1901

Surveying

1816-1850

15 inch dumpy level by R.B. Bate, London, first ha

Surveying

1801-1850

Watkin's type clinometer

Surveying

1890-1914

28 inch level, by Troughton and Simms

Surveying

1801-1831

Combined compass and clinometer, 1870.

Surveying

1870

Map case, British, 1921-1940

Surveying

1921-1940

Mining compass in engraved ivory case, Italian, 17th century

Surveying

1601-1700

Surveyor' magnetic Trough Compass, French, 1801-1900

Surveying

1801-1900

Spirit level, 1901-1930.

Surveying

1901-1930

Transit compass, signed by Blydenburgh and Giles o

Surveying

1840-1842

Invar metal tape measure, British, 1927

Surveying

1927

Amsler planimeter, by Stanley, Great Turnstile, Ho

Surveying

1901-1950

Mining compass & clinometer, German, 1901-1907

Surveying

1901-1907

Prototype Micromap viewer, 1995-1998

Surveying

1995-1998

Box type pocket sextant.

Surveying

1810-1826

Level by Cooke Troughton and Simms Ltd of York, nu

Surveying

1970-1975

Universal theodolite II, no.42676, by Carl Zeiss,

Surveying

1940

Alidade, Swiss, 1961-1970

Surveying

1961-1970

Universal instrument by Starke and Kammerer

Surveying

1851-1900

Pedometer, gilded brass and silver, cord operated

Surveying

1682-1720

Combined Abney Level and Clinometer, 1882-1887

Surveying

1882-1887

Tripod for Bulkeley's patent "Distance Finder"

Surveying

Pocket altimeter

Surveying

1850-1900

Bolt forming upper reference point on top of grani

Surveying

pedometer, English, 1775-1806

Surveying

1775-1806

Simple theodolite, German, c. 1596

Surveying

c. 1596

Altazimuth theodolite, British, 1785-1795

Surveying

1790

Colby's Compensation Bars

Surveying

1827

Automatic building level, British, 1957

Surveying

1957

Gyro azimuth circle, no 6496H, unsigned but attrib

Surveying

c. 1947

Clitograph level, French, 1862-1900

Surveying

1862-1900

Graphometer, British, 1851-1900

Surveying

1851-1900