Oersted Compass Needle, 1828
1828
Air cell apparatus for determining the refractive index of a liquid by the critical angle method
1943-1980
Dragena root, preserved in glass jar
1960-1980
Jar containing Chordata cephalochordata amphioxus
1950-1980
'Slinky' coil-shaped toy, 1960-1980
1960-1980
Jar with label 'ZCF 660 K antedon sp.'
1950-1980
Deflection magnetometer, Stewart and Gee pattern
1900-1940
Dip circle in glazed wooden case on wooden base
1900-1980
Braun electroscope
1950-1983
Gold-leaf electroscope in conical flask
1900-1983
Flicker photometer mounted on short metal rod
1900-1980
Single turn tangent galvanometer
1837-1899
Pair of Robison ball-ended magnets 80cm long
1900-1974
Gold-leaf electroscope
1900-1980
Inclined plane with graduated arc
1900-1983
An aspirator for use with a hygrometer.
1900-1980
Hare's apparatus
1900-1980
Moving magnet galvanometer with upright graduated metal disc
1875-1949
Hot water filtration apparatus
1900-1940
Torsion balance
1960-1983
Sonometer with three wires
1900-1939
Leslie cube
1900-1960
Thunderhouse on the Volta pistol principle
1875-1900
Wire Tetrahedron for demonstrating the inverse square law
1900-1969
Wave machine of Russian make, distributed by Lock
1958-1983
Demonstration triode valve, hand-blown
1950-1974
Crova and Cheshire discs apparatus, to illustrate wave motion
1900-1940
Ammeter, 5A, in mahogany case
1900-1959
Kershaw "Daylight" strip projector
1950-1974
Boyle's law apparatus
1900-1980
Measuring cylinder, 100 cc
1900-1983
Plastic metre rule
1950-1983
Skulls of chordata aves
1950-1980
Helianthus sunflower root, preserved in glass jar
1960-1980
Pteridophyta lycopods selaginella from Philip Harris Biological Ltd
1960-1980
Pear-shaped brass conductor on insulated stand
1900-1983
Cylindrical brass conductor on insulated stand
1900-1983
Spherical brass conductor on insulated stand
1900-1983
Wave machine, Stohrer type, probably German
1880-1914
Bryophyta pellia capsules preserved in glass jar
1960-1980
Bryophyta pellia (male) preserved in glass jar
1960-1980
Funaria hygrometrica capsules from Gerrard Biological Centre
1960-1980
Bryophyta pellia (female) preserved in glass jar
1960-1980
Jar containing phyllophaga
1950-1980
Funaria from the Gerrard Biological Centre
1960-1980
Stewart and Gee's tangent galvanometer with sliding compass box
1877-1904
Receiver for air pump
1900-1974
Mechanical lantern slide containing three metal wires
1875-1924
Two large calcite crystals mounted in frame
1851-1950
Polythene rod for producing electrostatic charge
1900-1980