Napier's Bones
1690
Builder's whole, rigged model, of SS 'Great Eastern', 1853-1857
1853-1857
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Ready reckoner for ship's cargoes
1807
Demainbray's cometarium
1750-1760
Architect's drawing instruments
Slide rule by Robert Bissaker
1654
Sundial making tool
1690-1710
Model of Vauloue's piledriver
1737-1752
Hughes microphone detector, 1865-1875
1865-1875
Improved Patent Magneto Electric Machine for nervous diseases
1862
Wollaston-type optometer
1825-1835
Drawing scale, boxwood
1790-1819
Engineer's slide rule, boxwood
1790-1819
Gilt customs and excise standard no 1 (Sikes) hydrometer by J J Hicks
1870-1930
Rectangular reclining sundial
1592
Slide rule, Thomson's patent
Box of sixty boxwood calculating rods
1690-1710
Small piece of boxwood
1790-1819
Lefebvre type clitograph, French, 1862
1862
Distance Meter for Plane Table, 1765-1775
1765-1775
Boxwood fathom marker
1876
Boxwood fathom marker
1876
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
Original 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
Refracting terrestrial telescope
1700-1705
Wood engraved block, 1867-1900
1867-1900
Boxwood Harrow Mark Reducer slide rule by E.S.A.
Slide rule for interest calculations
1824
Four foot gauging rule
1804-1844
Timber Slide Rule
1789-1810
C. Hoare's pocket plate and bar slide rule
Boxwood sector (6-inch) by W.F Stanley & Company
1876
Refracting terrestrial telescope by Mann & Ayscough
1740-1750
Beam compasses
1876
Textile printing block of irregular shape
1750-1830
Textile printing block
1750-1830
Irregular shaped textile printing block
1750-1830
Narrow rectangular Textile printing block
1800-1825
Brass Quin's saccharometer
1801-1830
Winding handle for spindle moulder
1791-3
One of ten specimen examples of ornamental turning
1890-1913
One of ten specimen examples of ornamental turning
1890-1913
