Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Double-mirror heliotrope (Spiegelkreutz-heliotrop) for geodetic work
1822
Sextant-heliotype, as invented by C.F. Gauss
1827
Surveyors compass, 1801-1830.
1801-1830
Brass plane table protractor, British, 1821-1826
1821-1826
Improved Patent Portable Theodolite
1818-1826
Heliograph by Cary, c.1830
1830
Brass framed reflecting circle.
1820-1825
Ordinary mercury-in-glass thermometer in glazed wood case
1830
Altitude instrument patented by W. Barclay, 1825
1825
Marine barometer by Newman, 1824.
1824
Surveyor's compass, British, 1820-1830
1820-1830
Brass cross-head and compass, 1800
1800
Portable barometer, 1800-1820
1800-1820
Daniell hygrometer
1822
Daniell hygrometer by Newman, 1819.
1819
Luke Howard's rain-gauge, by Richard & George Knight, 1818
1818
Portable hygrometer by Thomas Jones
1826
Adjustable crosshead, French, 1801-1830
1801-1830
maximum thermometer
1832
Kater-type Hygrometer by Thomas Jones, London, 1811-1814
1811-1814
Water Sampler, Ex Arctic Expedition, 1818
1818
Circular protractor, British, 1800-1819
1800-1819
Patent prismatic clinometer, British, 1810 -1826
1810-1826
Replica of Scoresby's 'Marine Diver', Water Sampler, 1811
1811 (original)
Azimuth compass, British, 1811-1830
1811-1830
Brass adjustment component
1827
Brass adjustment component
1827
Brass component for Colby's compensation bars
1827
support for Colby's Compensation Bar
1827
Brass components
1827
Brass component
1827
Component of Colby's compensation bar
1827
Unifilar variation compass and magnetometer by Robinson
1830
The London and North Western Railway Four-Cylinder Compound Express Locomotive No 1909, Jubilee
1899/05
London and North Western Railway Four-Cylinder Compound Express Locomotive No 1901, Jubilee
1899/05
Dire Effects of Gas Lights
1808
Report to the Select Committee of the Moreton Rail-Road, on the Line of Railway from Stratford to Moreton in the Marsh
1821-08-31
Midland Railway Single Express Locomotive No 116.
1898-01
Great Central Railway Express Locomotive No 258
1899/11
Great Central Railway Express Locomotive No 258
1899/11
Timothy Hackworth, 1825
1825
Model of Stockton & Darlington Railway locomotive no. 5 "Royal George"
1827
Early Chemical Match Box (c.1810) by S. JONES' PATENT LIGHTHOUSE NO 201 STRAND
1810
Electrostatic Generator
circa 1820
Jeweller's scale
1818-1830
Pair cased gold watch by Septimus Miles
1814
Excavated neolithic flint perhaps used for trephination
3000-1500
Aurora globe by unknown maker
1800-1825
Horizontal magnetic sundial in wooden case
1824