'Bell-crank' engine, c. 1799

1795-1805 (original)

Reproduction in wood, Dr Joseph Black

1809

Model of Rotative Beam Engine by William Tongue, c. 1804

1797-1804

Stanhope square demonstrator, c.1805.

circa 1805

Reproduction in wood. No 127

1808

Seal die, Ashby De La Zouch Canal Company

1794

Small screw-cutting device or fusee engine for clock-maker's use

circa 1800

Conjectural model of Trevithick's locomotive 'Catch-me-who-can'

1808

Letter opener with calendar and map, 1893-1894

1893-4

Hedley's experimental model for testing adhesion.

1812

Half-penny coin

1806

East Indiaman Herefordshire

1815

Ready reckoner for ship's cargoes

1807

Gold amulet in the form of a cobra

2000-100 BCE

Stipple-engraved portrait of Benjamin Martin

1815

Two Perkins 'tractors'

1795-1805

Divers Projets

1798

Stipple-engraved portrait of Margaret Bryan and two children

1797

Pocket globe in case by Dudley Adams

1799-1802

Sample of gutta percha insulated cable, 1863-7

1863-7

Slide rule for exchange of weights and measures

1815

Half-penny coin

1799

Chronometer in Gold Case by Thomas Earnsham, 1795-1810

1795-1810

Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air

1802

Weights and measures

1805

Straight spectacles

1796-1797

Transverse folding spectacles

1796-1798

Copy of Chamberlen obstetric forceps

1813

Five wooden molecular model balls

circa 1810

Oval snuff box, England, 1807

1807

Remains of Little Eaton Gangway coal wagon, c 1798

1793-1803

Plaster cast of Matthew Boulton

1809

Freud electronic laughing ball

1990-96

Sunderland ware jug decorated with pink lustre bands and splashes

1813

Herschel, William, head and shoulders

1808

Ebony and brass octant.

1805-1815

Model, press for cutting out coin blanks

circa 1808

Boring machine, Yard No. 642

1804-1807

Six Bramah lock drilling templates, on pine (wood) board

circa 1795

Machine-Screw thread making tool, by Henry Maudslay

circa 1800

Maudslay 's Lord Chancellor bench micrometer

1805

Vacuum Gauge by Boulton and Watt

1794

Half-penny coin

1806

Half-penny coin

1799

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

Pearwood snuff box stamped with skulls

1796-1815

Silver Regency tripod mustard pot

1811-1812

Marine barometer by R.B. Bate

mid-1800s

Moon globe by John Russell;England;1797

1797