Cylinder electrical machine, 1810-1817
1810-1817
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
Slide rule for exchange of weights and measures
1815
Copy of Chamberlen obstetric forceps
1813
Hedley's experimental model for testing adhesion.
1812
East Indiaman Herefordshire
1815
Stipple-engraved portrait of Benjamin Martin
1815
Five wooden molecular model balls
circa 1810
Silver Regency tripod mustard pot
1811-1812
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Freud electronic laughing ball
1990-96
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
Neolithic flint scraper
4000-2001 BCE
Chemical Lectures
circa 1810
Silver ear trumpet hearing aid, London, England, 1814
1814
Silhouette of child
circa 1810
Silhouette of man
circa 1810
Two coloured aquatints of hobby horses
1819
May - Study No 167
1870-10
Walker's Railway Time Table, and Coach, Omnibus and Carriers' List
1883-01
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Photograph of Fern Leaf
1836-02
Lorina, Edith and Alice Liddel
1872-08
Brass die with corresponding paper conversion scale
1816
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Brass Sikes hydrometer by R.B. Bate
1816
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Silver vinaigrette
1818
S.Smith's escapement
1812
Patent Pocket Watch by Samuel Smith, 1810-1815
1810-1815
Replica of Islamic Astrolabe
1066; 1876
Toothbrush, silver, by I
1814
Early Chemical Match Box (c.1810) by S. JONES' PATENT LIGHTHOUSE NO 201 STRAND
1810
Implements Animated
1811
Water-colour. Mr. Sadler's balloon ascent at Hackney
1811
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Mr. Sadler
1815
Simple microscope in turned rosewood case (c.1810)
1810
Excavated neolithic flint perhaps used for trephination
3000-1500
Musical cryptographic device
1812
Binks' burettes and a Wollaston slide rule
1814