Demainbray's turquoise disc
1745-1755
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's polemoscope
1701-1752
Pair of bar magnets in box
1750-1795
Demainbray's yellow disc
1745-1755
Watt's end measuring machine
1776
Demainbray's syphon
1701-1752
Demainbray's speaking trumpet
1700-1752
Seal die, Ashby De La Zouch Canal Company
1794
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Tumbler, horn, with silver strip around rim, 1742
1742
Barnard Tompion clock
1708
Long mahogany strip brass pin gauge with five pins
1758-1769
Short mahogany strip brass pin gauge with eight pins
1758-1769
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Long mahogany strip brass pin gauge with eight pins
1758-1769
Tin glazed earthenware albarello
1601-1630
Model of William Murdock's Oscillating Engine, 1785.
1785
Pharmacy jar for bugloss
1725-1775
Albarello pharmacy jar, Spain, 1600-1625
1600-1625
Pharmacy storage jar used for theriac
1725-1755
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
Pair of seventeenth-century dividers
1600-1699
Tin glazed earthenware albarello made for the Franciscans
1601-1750
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Le Cabinet de M. Le Clerc
circa 1711
Spring-driven Bracket Clock by Isaac Thuret
1665-1670
Sector by Bion
1700-1720
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Model of early manual fire engine, ca. 1680.
1680
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Medal commemorating balloon flight of Blanchard at Frankfurt
1785
Small white cup in soft paste porcelain
1748-1763
Section of lightning conductor from St Paul’s cathedral
1769
Gold amulet in the form of a cobra
2000-100 BCE
"The description and use of the Sector, Cross-staff and other Instruments", 2nd edition by Edmund Gunter
1636
Sector signed John Allen
1630-1642
‘Medico-Electrical Machine’ by Nairne and Blunt
1782-1793
Compendium by Elias Allen
1630-1653
Square signed "J.Ramsden, 1757"
1757
100 Link Steel Surveying Chain, 1784.
1784
George III's weighted cylinder
1762
Sector by Charles Whitwell
1600-11
Gunter quadrant
1650-1725
Pocket microscope by Jeremiah Sisson
1752
Gunter quadrant by Walter Hayes
1648-1687
Pill tile, England, 1671-1730
1671-1730
wheel cutting machine
1668-1672 Probable