Globe electrical machine attributed to George Adams
1700-1753
Glass bell jar with a brass collar
1761
Thin-walled square glass bottle
1761
George III's glass sphere
1761
Hughes microphone detector, 1865-1875
1865-1875
Plate Electrical Machine
1770
Electron diffraction camera, 1925.
1925
Leyden Jar.
1750-1800
Joule's Electro-Magnet (Calorimeter) Apparatus, 1843
1843
Davy Infra-red Reflection Apparatus.
1876
two steel dies
1825-1832
Fiducial-ray Cobalt-glass and ocular
Electrical machine by George Adams
circa 1762
Nose pin of cane with decoration torquoise-coloured polished stone set in sealing wax at one end
1880-1920
Electromagnetic machine
1850
Unipivot galvanometer
Gay-Lussac Burette, 1840-1860
1840-1860
Dip pen associated with Charles Friedel
1840-1860
Volta type Eudiometer, English, 1861-1872
1861-1872
Marghine
1820-1900
Miconine
1820-1900
Instrument possibly used to observe atmospheric electricity
Two glass tubes with scale, mounted in bung
Glass bowl on whirling stand
1734-1795
Spiral fulminating tube
Electric cell, 1823
1823
Mattei's electro-homeopathic treatments, Bologna, Italy, 1871-1885
1871-1885
Sealing wax impression from moonstone seal
Bell jar with brass collar
Drawer from a cabinet of synthetic dyes, British Dyestuffs Corporation, c.1920
circa 1920
Drawer from a cabinet of synthetic dyes, British Dyestuffs Corporation, c.1920
circa 1920
Drawer from a cabinet of synthetic dyes, British Dyestuffs Corporation, c.1920
circa 1920
Drawer from a cabinet of synthetic dyes, British Dyestuffs Corporation, c.1920
circa 1920
Drawer from a cabinet of synthetic dyes, British Dyestuffs Corporation, c.1920
circa 1920
Saffron Walden Railway
Reichert's Thermoregulator (Temperature Controller), 1871-1900
1871-1900
Crookes' Radiometer, 1872-1879
1872-1879
Replica of Vacuum Vessel Sealed with Wax, 1930
1930
Crookes' Radiometer, 1872-1879
1872-1879
Boys' Radiomicrometer, 1887-1900
1887-1900
Standard mercury thermometer, by Ronketti, 1846
1846
Ticket for admission to the laying of the first stone of New London Bridge
1930
Luke Howard's rain-gauge, by Richard & George Knight, 1818
1818
Bottle of grey powder
Vacuum chamber of the original cyclotron, 1931 (replica)
1931
Original glass tube from 'Thunder House'
1740-1770
Nose pins of cane with decorative polished green stone set in sealing wax at one end
1880-1920
Nose pine of cane with decorative green polished stone set in sealing wax at one end
1880-1920
Glass Hydrometer, Beaume No. 1, 1866-1876
1866-1876
Unidentified preparation
1820-1900