Freud electronic laughing ball
1990-96
Grave marker, grave '221'
1860-1920
Telescope by Galileo (replica)
1610; 1923
Mezzotint portrait of Benjamin Franklin
1762
Section of lightning conductor from St Paul’s cathedral
1769
Long mahogany strip brass pin gauge with five pins
1758-1769
Short mahogany strip brass pin gauge with eight pins
1758-1769
Long mahogany strip brass pin gauge with eight pins
1758-1769
Unweighted cylinder in frame
1762
George III's weighted cylinder
1762
Expedition Crane
1764
Round wooden box of powdered glass
1758-1769
1 Pulley 2¼” dia. on tapering spindle, with 3 milled ball cutters
1758-1769
Wooden lathe mandrel for turning of flutes
1758-1769
Watch with double dial
1760
Gold amulet in the form of a cobra
2000-100 BCE
Flute foot-joint, with slot cut for flute key
1758-1769
King George III's archimedean screw
1762
George III's pendulum
1762
King George III's central forces machine
1762
Glass bell jar with a brass collar
1761
Cylindrical condensing chamber
1761
George III's apparatus for oblique and compound collision
1762
model carriage chassis with two axles, 1762
1762
George III's cycloidal pendulum
1762
King George III's friction machine
1762
Lodestone in silver case
1762
Double brass stand for bell jars on a brass pillar
1761
George III's tidal demonstration model
1762
Barograph clock by Alexander Cumming
1766
Terrestrial Globe by George Adams
1766
Magnetic toy by George Adams
1765
7/8" steel gouge with octagonal hickory handle
1758-1769
Short mahogany strip brass pin gauge with five pins
1758-1769
Wooden tuning key for a stringed instrument
1758-1769
Model of Hooke's universal joint
1760
Arkwright's prototype spinning machine, 1769.
1769
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Flute maker's stamp for producing impression of 'T. .Lot'
1758-69
Flute foot-joint end by James Watt
1758-1769
1¼” steel firmer chisel in octagonal wood handle
1758-1769
Silver microscope by George Adams, c. 1761.
1763
Thin-walled square glass bottle
1761
George III's philosophical table
1761-1762
Clock movement for Shelton regulator clock
1768-1769
Keys to the Clockmakers Company chest
1766
Neolithic flint scraper
4000-2001 BCE
Head joint from flute
1758-1769
Glass jar
1761
George III's model crriage body
1762