Arithmometer by Elliott Brothers
1885-1894
Model Passenger Locomotive, 1840-1845
1840-1845
Thomson mirror speaking galvanometer, 1858
1858
Scale with metal stand for Thompson mirror speaking galvanometer, 1858
1858
Lens for narrowing light beam for Thomson mirror speaking galvanometer, 1858
1858
Lamp cover for Thompson mirror speaking galvanometer, 1858
1858
Lord Kelvin's mirror galvanometer with lamp and stand, 1858.
1858
Coulomb's torsion balance
1872
Surveying aneroid barometer
1900-1920
Richard's patent steam engine indicator in wooden box
Tangent galvanometer
1864-1886
Astatic galvanometer by Elliott Brothers, 1872.
1872
electrodynamometer voltmeter
Grove battery of five cells, 1895
1895
Abney type level
1880
Electrostatic voltmeter
1888
Resistance box by Elliott Bros., London
Simplex patent steam engine indicator
Apparatus for earth induction
1887
Rolling parallel rule by Elliott Bros
1870-1910
Reversing key, by Elliott Bros, London
Polar planimeter
Tangent galvanometer by Elliott Bros.
1864-1886
Amsler's planimeter by Elliott
1884-1909
Kew pattern unifilar magnetometer
1883
Thomson Type Current Balance, 1888
1888
Electrophorus
1872
Copper voltameter
Accelerometer
1914
Tangent galvanometer
1894
Four-coil Thomson astatic galvanometer
1880
Smee cell
1895
Rymer-Jones key
Box of draughtsman's instruments 46 x 36 x 15 cm
Spherometer and glass test plate in fitted wooden box
1870-1919
Variable electical resistance (0-4 ohms)
1864-1887
Apparatus to illustrate the phenomena of terrestrial magnetism
Ruhmkorff commutator
1872
Bennet gold-leaf electroscope
1894
Tangent galvanometer, in mahogany case
1878-1900
Richards Improved Patent Steam Indicator
Standard mica condenser (capacitance)
Thermopile by Elliott Brothers, 1872
1872
Astatic mirror galvanometer
1880
Model in brass of Silver's patent
1855
Moving coil chart recorder by Elliott
Richards' Steam Indicator, 1862
1862-1888
Revolution counter by Elliot Bros
Box-wood slide rule (12") made by Elliott Bros.
1850-1853
Rotating spark
1872