Oersted Compass Needle, 1828
1828
Meccano set comprising approximately 1100 pieces, complete with instruction booklets
1930-1955
Elementary geological collection of approximately 200 specimens contained in a mahogany cabinet fitted with five trays
1850-1899
Light box by W.B. Nicholson (S.I.) Ltd. Glasgow with hinged side mirrors
1921-1969
Demountable transformer by Griffin and George Ltd.
1954-1983
Wooden case containing six large cylindrical magnets and three small cylindrical magnets
1850-1949
Compound pendulum in fitted wooden box
1926
Moving-magnet galvanometer
1875-1924
Vibration magnetometer box consisting of glazed box fitted with suspension tube and mirror on base
1900-1980
Toy gyroscope with string but no case.
1940-1960
Triode valve holder box
1956-1969
Wooden model of a Harrison's grid-iron pendulum
1829
Post Office Box by Gambrell Bros. & Co. Ltd.
1900-1964
Vase pattern double geissler tube with coloured spiral within on wooden stand
1960-1980
Botanical model
1875-1900
Brass model
Botanical model
1875-1900
Botanical model
1875-1900
Ribbon Atwood machine, 1950-1965.
1950-1965
Circuit board
1953
Standard resistor by Griffin and Tatlock Ltd.
1926-1954
`Nivoc' standard resistor no. 1263
1900-1945
Standard resistor no. 16561 by W.G. Pye & Co. Ltd.
1896-1950
Electromagnetic vibrator by Linstead
1966-1979
Waltenhofen's pendulum apparatus
1950-1960
Meter expander
1956-1979
Equilateral prism
1900-1980
Specimen of Pellis Epiphylla
1960-1980
Constant pressure apparatus
1900-1983
Equilateral prism
1900-1980
Pulse electroscope by Griffin & George Ltd.
1964-1980
Thick brass calorimeter
1954-1980
Convection in air apparatus
1943-1980
Plug resistance box by Townson and Mercer
1900-1980
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
Resistance box
1900-1940
Rotatable coil of copper wire in frame by Griffin and Tatlock
1950-1970
Set of ten spectrum tubes in a box (one damaged)
1900-1983
Cylinder electrostatic machine complete with friction pad and prime conductor all on one base
1850-1899
Pinus coniferales gymnospermae preserved in jar
1960-1980
Pinus coniferales gymnospermae preserved in jar
1960-1980
Leylden jar
1900-1980
Deflection magnetometer, Stewart and Gee pattern
1900-1940
Dip circle in glazed wooden case on wooden base
1900-1980
Circuit board home-made
1950
Organ pipe
1900-1983
Organ pipe with glass front
1900-1983