Napier's Bones
1690
Builder's whole, rigged model, of SS 'Great Eastern', 1853-1857
1853-1857
Ready reckoner for ship's cargoes
1807
Demainbray's cometarium
1750-1760
Architect's drawing instruments
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Sundial making tool
1690-1710
Slide rule by Robert Bissaker
1654
Model of Vauloue's piledriver
1737-1752
Hughes microphone detector, 1865-1875
1865-1875
Improved Patent Magneto Electric Machine for nervous diseases
1862
One of ten specimen examples of ornamental turning
1890-1913
One of ten specimen examples of ornamental turning
1890-1913
Atkins' saccharometer by Dring and Fage
Improved saccharometer
1825-1835
One of ten specimen examples of ornamental turning
1890-1913
One of ten specimen examples of ornamental turning
1890-1913
Specimen of harmonic turning
1908
Specimen of harmonic turning
1908
Specimen of harmonic turning
1908
Improved hydrometer with four weights
1815-1825
Textile printing block
1795-1805
Textile printing block
1795-1805
Rectangular shaped textile printing block
1750-1830
Power loom shuttle, 1858-1862
1858-1862
Power loom shuttle, 1858-1862
1858-1862
Belt driven universal cutting frame
Nocturnal boxwood and brass
1702
Corn balance
1830-1850
Rectangular reclining sundial
1592
Slide rule, Thomson's patent
Boxwood Slide Rule; made by Dring and Fage
Cook Slide Rule
1825-1834
Ronchetti linear slide rule
circa 1847
Magic lantern slide: Man eating rat
1850-1910
Box of sixty boxwood calculating rods
1690-1710
eights and mercury thermometer from the Castlereagh Collection for Constantinople (Turkey), and original correspondence for Constantinople and Iona
1800-1818
Caliper stringing gauge
Reproduction in wood, Dr Joseph Black
1809
Reproduction in boxwood, "Dr Black 1808 Scr."
1807
Reproduction in boxwood, featuring male bust
1807
Boxwood copy of Trafalgar medal
1805-1819
Small piece of boxwood
1790-1819
Boxwood fathom marker
1876
Boxwood fathom marker
1876
Original Callendar and Griffiths Resistance Bridge, 1850-1900
1850-1900
Improved Callendar and Griffiths Resistance Bridge, 1850-1900
1850-1900
New Improved' universal compound microscope with fitted mahogany case
1785-1795
Maximum Mercury and Minimum Alcohol Thermometer by J.J. Griffin & Sons, 1880
1880
Terrestrial hand telescope
1675-1685