Stanhope square demonstrator, c.1805.
circa 1805
Pair of bar magnets in box
1750-1795
Gunter quadrant
1650-1725
Demainbray's wharf jib crane model
1729-1753
George III's apparatus for oblique and compound collision
1762
model carriage chassis with two axles, 1762
1762
George III's cycloidal pendulum
1762
Wheatstone printing telegraph, 1841
1841
Electrical chimes by George Adams
1781-1790
Small orrery by Benjamin Martin
1738-1777
King George III's friction machine
1762
George III's tidal demonstration model
1762
King George III's central forces machine
1762
Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Guard's chronometer, Birmingham & Derby Junction Railway
1834-1844
Model to demonstrate the path of a projectile
1740-1753
Beam compass by George Adams
1775-1795
Demainbray's optical model
1752
Demainbray's model of a camera obscura
1752
George III's inclined plane and Horse-way
1762
Beale-type microscope
1871-1900
Footstool/spittoon, South Eastern & Chatham Railway
Refracting telescope of 5.9-inch aperture, mounted on English type equatorial mounting with off-set lead counterweight
1829
Demainbray's compound microscope
1745
George III's compound engine
1762
George III's model crriage body
1762
Model of Vauloue's piledriver
1737-1752
George III's double-barrelled air pump
1761
Watch made for the 1851 Great Exhibition by Alexander Watkins
1851
George III's philosophical table
1761-1762
Clarke's-type electromagnetic machine
1854-1860
Peg board with ten pegs
Two tapering, open ended boxes
Cylindrical block with four vertical equidistant holes
Square lens holder with two securing clips
Frame to demonstrate parallelogram of forces
1752
Motion and Velocity Illustration Instrument
1762
Block with inclined ends, mahogany, brass
Rods for adjusting lucernal microscopes
1787-1800
Convex lens in circular mount
1760-1850
Beam clamp with two milled nuts
Leyden jar, early 19th century.
1800-1850
Green glass lens
Leyden jar
Wooden ball
Two rebated mahogany blocks and seven steel screws
Conductor
Eye piece lens and segment of draw tube from a draw tube telescope
Body tube of nautical refracting telescope
1800
Wooden tray with 25 thin metal discs, a ceramic cone, a lens and wooden fragment
1800-1850