Oersted Compass Needle, 1828
1828
Light box by W.B. Nicholson (S.I.) Ltd. Glasgow with hinged side mirrors
1921-1969
Ribbon Atwood machine, 1950-1965.
1950-1965
Demountable transformer by Griffin and George Ltd.
1954-1983
Leylden jar
1900-1980
Moving-coil meter
1928-1954
An aspirator for use with a hygrometer.
1900-1980
Hare's apparatus
1900-1980
Demountable Leyden jar by Griffin & George Ltd.
1974-1979
Cylindrical concave lens, focal length about 75mm
1900-1980
Convection in air apparatus
1943-1980
Lens holder for cylindrical lenses
1900-1980
Glass model of a Bramah press
1900-1980
Rectangular glass block
1900-1980
Bottle of iron filings with paper label marked Hopkins and Williams Ltd.
Bar and gauge for demonstrating expansion
1900-1980
Bromine diffusion kit
Equilateral prism
1900-1980
Equilateral prism
1900-1980
Magnetic needle mounted on a metal stand
1900-1980
Meccano set comprising approximately 1100 pieces, complete with instruction booklets
1930-1955
Moving magnet galvanometer with upright graduated metal disc
1875-1949
Model of the brain of a squalus by T. Gerrard and Co
1950-1960
Thick brass calorimeter
1954-1980
Model of the brain of a rabbit by T. Gerrard and Co
1950-1960
Constant pressure apparatus
1900-1983
Dip circle in glazed wooden case on wooden base
1900-1980
Wooden burette stand with clamp
1900-1983
Short steel bar magnet
1900-1980
Plotting compass
1900-1980
Crova and Cheshire discs apparatus, to illustrate wave motion
1900-1940
Hand stroboscope by Griffin and George Ltd.
1967-1983
Crucible tongs
1900-1983
Mounted semiconductor diode by Philip Harris Ltd.
1960-1983
Ribbon Atwood machine, 1950-1965.
1950-1965
Leslie cube
1900-1960
Waltenhofen's pendulum apparatus
1950-1960
Student potentiometer by Educational Measurements Ltd
1976
Roller for use on an inclined plane
1900-1983
Gold leaf electroscope
1920-1959
Cylindrical bi-concave lens
1900-1983
Roller for use on an inclined plane
1900-1983
Cylindrical plano-convex lens
1900-1983
Hot water filtration apparatus
1900-1940
Plug resistance box by Townson and Mercer
1900-1980
Horizontal moving magnet galvanometer marked on the dial "The International Correspondence Schools
Reflecting galvanometer
1900-1940
Ammeter, moving iron
Circuit board
1953
Deflection magnetometer, Stewart and Gee pattern
1900-1940