Stanhope square demonstrator, c.1805.

circa 1805

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

1802

Weights and measures

1805

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

circa 1800

Gold amulet in the form of a cobra

2000-100 BCE

Letter opener with calendar and map, 1893-1894

1893-4

Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement

1705-1737

Marine barometer by R.B. Bate

mid-1800s

Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.

1801

Atmospheric Engine by John Smeaton, 1772

1772 (original); 1919 (model)

'Haystack' Boiler, 1775-1799

1775-1799 (original); 1900-1907 (model)

Coalbrookdale by Night by Philippe Jacques de Loutherbourg

1801

Freud electronic laughing ball

1990-96

Silver pill box engraved with a triangular pattern, Birmingham, England, 1801

1801

Machine-Screw thread making tool, by Henry Maudslay

circa 1800

Maudslay 's Lord Chancellor bench micrometer

1805

Neolithic flint scraper

4000-2001 BCE

Brass cross-head and compass, 1800

1800

Portion of stoothing wall (soundproof) of plaster and Norfolk reeds (1880)

1800

Axe head shaped flint

10000-5000 BCE

Iron Weight

1910-130

Hydrometer by Robert Atkins

1803

Mr. Lester, engineer

1804

Galvanism in Piccadilly

1800

Verge repeating watch

1713-1750

Fete du Sacre et Couronnement de leurs Majestes Imperiales

1804-1805

Aquatint, coloured; The Aqueduct Bridge

1801

Mortar, stoneware, impressed "Spode"

circa 1800

Horizontal and analemmatic sundial

1800

Circular bronze medal commemorates the work(?) of

1801

Compound and simple microscope

1800

London fireman of the Sun Fire Office

1805

Letterpress broadsheet : Monsieur Garnerin's Wonderful Descent by a Parachute

1802

Ralph Walker

1803

Cylinder watch in pair case

1692-1730

Engraving, two portrait vignettes

1801

Powder-Tester (c. 1800)

1800

Print, etching of Night scene in European city

1940-1050

Dannemora Ferngrufva in Upland

circa 1800

Grainger's simple pocket microscope

1800

Portrait: engraving

1801

A boxed set of master-taps by Holtzapffel

circa 1800

Portrait. Rev. Dr. Stephen Hales. Engraving 1800

1800

Portrait. Erasmus Darwin. Engraving 1803

1803

Aquatint, Parys Mines in 1804. By T. Cartwright after E. Pugh

1804

Etching, col. caricature : Lunar Speculations [Napoleon]/S W Fores

1803

Flint hand tool

8500-2000 BCE

Spindle with Whorl, Stone Age

5000-500 BCE

Portrait print from engraving of Leonard Euler, 1804

1804

Matthew Boulton

1803