Image
Category
Collection
Maker
Object type
Place
Material
Date

Protractor and Coordinatograph

Semi-circular protractor

Brass plane table protractor, British, 1821-1826

1821-1826

Brass protractor, German, 1905-1914

1905-1914

Coordinating protractor, German, 1905-1914

1905-1914

Brass protractor, British, 1941-1950

1941-1950

Circular protractor, British, 1800-1819

1800-1819

180-Degree Protractor

1880-1910

Dancer Protractor

1860

Circular Protractor

1875

Marking Protractor

1843

Douglas type reflecting protractor, German, 1811-1818

1811-1818

Sandhurst protractor

Geostrophic wind protractor, designed by Lt Cdr Ge

1935-1945

Edye type protractor, British, 1843-1873

1843-1873

Douglas type reflecting protractor, British, 1811-1825

1811-1825

Triangular protractor, European, 1718

1718

Bombing Protractor in Case.

180-Degree Protractor

1870-1880

Brass protractor, 360 degrees brass protractor engraved "W.H. Harling, London. James Tearse". In wooden case. 350mm diam.

Brass protractor

Circular plotting protractor patented by E.R. Zenthon in 1960, aluminium, 2 ft inner diameter, with 8 aluminium scales and perspex centring sheet in fitted wooden box

Circular plotting protractor patented by E.R. Zenthon in 1960

1960-1970

Mine surveyor's kit, contains hanging compass, hanging clinometer, protractor, ruler, in fitted leather case, 1701-1800

Mine surveyor's kit, 1701-1800

1701-1800

Two Off Metal Protractors used at the RAE from around 1918.

Two Off Metal Protractors Used at the RAE

Vernier Control surface movement position protractors

Vernier Control protractors

1955-1965

Shadow protractor in case

Shadow protractor in case

Circular reflecting protractor and accessories by by William Cary, London, England,1801-1825

Circular reflecting protractor, British, 1801-1825

1801-1825