Pair of bar magnets in box
1750-1795
Stanhope square demonstrator, c.1805.
circa 1805
King George III's central forces machine
1762
Small orrery by Benjamin Martin
1738-1777
model carriage chassis with two axles, 1762
1762
George III's tidal demonstration model
1762
King George III's friction machine
1762
Wheatstone printing telegraph, 1841
1841
Demainbray's wharf jib crane model
1729-1753
Guard's chronometer, Birmingham & Derby Junction Railway
1834-1844
George III's cycloidal pendulum
1762
George III's apparatus for oblique and compound collision
1762
Sheraton medicine chest, Europe, 1720-1800
1720-1800
Electrical chimes by George Adams
1781-1790
Gunter quadrant
1650-1725
Demainbray's model of a camera obscura
1752
Footstool/spittoon, South Eastern & Chatham Railway
Beam compass by George Adams
1775-1795
Dial micrometer, 1760-1772.
1760-1772
Refracting telescope of 5.9-inch aperture, mounted on English type equatorial mounting with off-set lead counterweight
1829
Model of Vauloue's piledriver
1737-1752
George III's compound engine
1762
Demainbray's optical model
1752
George III's philosophical table
1761-1762
George III's inclined plane and Horse-way
1762
Demainbray's compound microscope
1745
George III's model crriage body
1762
Model to demonstrate the path of a projectile
1740-1753
Model of Jenning's patent water closet
1895-1905
Beale-type microscope
1871-1900
Child’s rocking chair commode, Europe, 1751-1850
1751-1850
George III's double-barrelled air pump
1761
Ensign cinematograph camera
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
Block with inclined ends, mahogany, brass
Convex lens in circular mount
1760-1850
Leyden jar, early 19th century.
1800-1850
Green glass lens
Leyden jar
Wooden ball
Two rebated mahogany blocks and seven steel screws
Conductor
Protractor and Coordinatograph
Wooden tray with 25 thin metal discs, a ceramic cone, a lens and wooden fragment
1800-1850
Fulminating pane
