Two ivory slides, from Wilson screw barrel microscope
1710-1730
Red granite drill core
2686-2613 BCE
Microscope (dated 1744)
1744
Carpenter's joint rule
1659
Six flat brass avoirdupois weights, for 2oz, 1oz, 1oz, 1/2oz, 1/4oz and 1/4oz
1714-27
Folding silver ruler, signed 'I. Rowley feci" and wooden shagreen-covered case
1697-1728
English glass celestial globe, 1739
1739
Cuff microscope with drawer in base
1720-1750
Portable microscope by George Lindsay
1743
Culpeper microscope body and stand
1701-1730
Compound monocular microscope with upper part of body tube missing
1701-1750
Pocket sundial
1678-1720
Diagonal Spy Glass
1750
Reading Glass (c.1750)
1750
Spectacles (c.1670-90)
1670-1690
Tablet Azimuth Sundial
1653-1680
Tablet Azimuth Sundial and compass
1651-1700
Universal equatorial sundial
1703-1726
Reading Glass (c.1750)
1750
Pocket Sundial
1670-1721
Drawing Representing Galileo's Proposal for the Application of the Pendulum to the Clock, 1659, copy
1659
Azimuth Sundial
1651-1700
Octagonal ivory Sundial
1653-1680
Octagonal sundial with concentric lunar dial
1676-1733
Ivory hydrometer 5 1/2" long
1700-1730
Pamphlet for pocket microscope by James Mann and James Ayscough
1743
William III & Mary Wool Weight, 7lb, bronze shield shaped
1689-1702
English celestial globe with Sun and Moon arms, 1747
1747
Design for a new bridge
1721
Portrait print from engraving of Robert Boyle, 1664
1664
Wool weight, 7lbs, bronze, English, 1690-1695
1690-1695
Engraving "Der Serffensieder" (soapboiler)
1698
Engraving: plans of London Bridge
1746
Bronze wool-weight
1702-1714
Set of flat troy penny weights in fitted mahogany case
1737
The Creation
1737
English screwbarrel microscope in fishskin covered case
1701-1750
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Temple spectacles
1690-1709
Robert Akenhead, at the Bible and Crown upon the Bridge, Newcastle
1718
Trade card: John Fowler, at the Globe in Sweeting's Alley
1738
Trade card: Mr. Dillon
1722
A table of the Days and Months For Ever
1735-1745
Trade card: John Yarwell
1694
Trade card: Walter Hayes
1680
Trade card: Francis Hauksbee
1725
Trade card: Thomas Haselden
1735
Trade card: James Ayscough. An illustration of a pair of spectacles
1740
Trade card: J. Senex & C. Price
1707