Search our collection

Clear all filters
Image
Category
Maker
Object type
Place
Material
Date
Alidade for plane table outfit by W. & S. Jones

Alidade for plane table outfit by W. & S. Jones

1801-1830
Telescopic alidade, Italian, 1690-1710

Telescopic alidade, Italian, 1690-1710

1690-1710
Folding alidade rule, German, 1775-1783

Folding alidade rule, German, 1775-1783

1775-1783
Sectioning alidade, German, 1925-1929

Sectioning alidade, German, 1925-1929

1925-1929
Alidade, Swiss, 1961-1970

Alidade, Swiss, 1961-1970

1961-1970
Henderson type surveying Alidade, British, 1893

Henderson type surveying Alidade, British, 1893

1893
Tripod for Microptic Alidade, British, 1956-1959

Tripod for Microptic Alidade, British, 1956-1959

1956-1959
Cloud altitude measuring device, portable alidade, 1925-1945

Cloud altitude measuring device, portable alidade, 1925-1945

1925-1945
Universal angle measuring instrument, European, 1790-1810

Universal angle measuring instrument, European, 1790-1810

1790-1810
Part of trigonometer, German 1760-1770

Part of trigonometer, German 1760-1770

1760-1770
Combined sector and folding alidade

Combined sector and folding alidade

1601-1700
Part of Microptic alidade, British, 1956-1959

Part of Microptic alidade, British, 1956-1959

1956-1959
Trigonometer (lacking level) by G.F. Brander of Augsburg, Germany with wooden case 1774-1774, (ex Zallinger collection).

Trigonometer, 1760-1770

1760-1770
Small universal instrument for surveying, unsigned, European, 1790-1810.

Alidade surveying instrument, European, 1790-1810

1790-1810
Sectioning surveying alidade with levelling staffs, staff, level and cases, serial No.20654 by Carl Zeiss Jena, Germany (supplied by Carl Zeiss (London) Ltd.), 1925-1935

Sectioning alidade, with scales, staff, level and cases, 1925-1929

1925-1929
Microptic alidade by Hilger & Watts Ltd, no.219565, HO 11, cased, in canvas carrying case, with tripod, Debden, Essex, England, 1956-1959

Microptic alidade, British, 1956-1959

1956-1959