Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Persian pottery measure
circa 3000 BCE
Persian pottery measure
circa 3000 BCE
Spectacles, silver framed with jointed side pieces
1760-1790
One of two Sumerian solid cylindrical weights
circa 2000 BCE
The Coal Viewer and Engine Builder's Companion / John Curr of Sheffield
1795
Crossing for Edge Rails, 1793.
1793
Old vertical cylinder frictional electrical machine
1765-1769
A view of the black-lead mine in Cumberland
1787
A view of the black-lead mine in Cumberland
1787
A view of the mouth of a coal pit...
1788
Two inclined cylinders for centre of gravity demonstrations
1762
Glass bell jar with a brass collar
1761
Altazimuth Theodolite
1755-1765
Crab with contrate gear, in wooden frame
circa 1790
Bronze medal to commemorate quarantine(?) from epi
1784
Double rupee coin, Indian, 1799
1799
Paul Werner, liberator of Colberg
1760
Silver medal commemorating surgeon
1787
Compound monocular microscope in case with accessories
1775-1795
Pap boat
1789-1790
Twelve-inch quadrant by John Bird, with case
1760-1769
Calculating machine invented by Charles Stanhope in 1777, with mahogany case
1777
Demonstration apparatus for screw action
1762
Fixed weights for experiments with the balance
1762
Combined level & clinometer, German, 1755
1755
Altazimuth theodolite, British, 1785-1795
1790
Azimuth compass, British., 1760-1780
1760-1780
Altazimuth theodolite
1766-1770
Standard Rutherford minimum thermometer
1790 (designed)
Pocket brass framed sextant
1785-1795
Glass bulb, with collar, plug, tap and circular base plate
1761
King George III's archimedean screw
1762
compound Lucernal microscope
1790-1795
Whirling speculum mirror with components
1762
Silver vinaigrette
1798
Silver gilt vinaigrette
1798
Engraving of James Vauloué’s pile-driving machine
1763-1793
Medicine chest and contents
1786-1795
Lord Carysfort's Committee's set 4 of rectangular bronze cubic measures with two adjustable stands
1758
Clarke's improved hydrometer
1792
Votive plaque
1772
Guinea balance and gauge by S. Henry
1775
Silver posset pot, London, England, 1764
1764
Wheel cutting machine with milling cutter
1789
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Small stone scarab pierced longitudinally with flat base engraved with design of standing harpist and seated figure
2000-1000
Tobacco box
1792