Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's polemoscope
1701-1752
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Tumbler, horn, with silver strip around rim, 1742
1742
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Model of William Murdock's Oscillating Engine, 1785.
1785
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Saw used by Samuel Crompton
1750-1770
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Glass bell jar with a brass collar
1761
model carriage chassis with two axles, 1762
1762
Unweighted cylinder in frame
1762
Model 'Maximum machine', before 1753.
1740-1753
Electrical chimes by George Adams
1781-1790
Pharmacy jar for bugloss
1725-1775
Wax male figure showing the arteries of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the veins and some organs of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the muscles of the body
1776-1780
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Medal commemorating balloon flight of Blanchard at Frankfurt
1785
Etching of an electrically powered garden
1755
Demainbray's Irish low-backed cart model
1735-1754.
Satirical print of a failed balloon launch from Foley House, London in 1784
1784
Lunardi's second balloon ascending from St. George's Fields, 1785
1785-1790
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's Archimedean screw
1752
Demainbray's model scorpion catapult
1745-1755
Demainbray's rat's tail crane model
1735-1753
Demainbray's wharf jib crane model
1729-1753
Edmund Culpeper
1720
Expedition Crane
1764
Cutter, Alert
1755
George III's pendulum
1762
King George III's central forces machine
1762
Small white cup in soft paste porcelain
1748-1763
Section of lightning conductor from St Paul’s cathedral
1769
Pharmacy storage jar used for theriac
1725-1755
Small orrery by Benjamin Martin
1738-1777
Demainbray's turquoise disc
1745-1755
Demainbray's cometarium
1750-1760
Gold amulet in the form of a cobra
2000-100 BCE
Demainbray's yellow disc
1745-1755
Double brass stand for bell jars on a brass pillar
1761
Watt's end measuring machine
1776
Square signed "J.Ramsden, 1757"
1757
100 Link Steel Surveying Chain, 1784.
1784
Demainbray's syphon
1701-1752
George III's weighted cylinder
1762