![](https://coimages.sciencemuseumgroup.org.uk/408/982/large_thumbnail_smg00198273.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/408/982/large_thumbnail_smg00198273.jpg)
![](https://coimages.sciencemuseumgroup.org.uk/500/61/large_thumbnail_smg00275127.jpg)
Bow, banjo, snap lid
1651-1800
![](https://coimages.sciencemuseumgroup.org.uk/500/64/large_thumbnail_smg00275130.jpg)
Bow, open end spectacle case
1601-1800
![](https://coimages.sciencemuseumgroup.org.uk/485/387/large_thumbnail_smg00286953.jpg)
Case for surgical instruments
1730-1820
![](https://coimages.sciencemuseumgroup.org.uk/383/944/large_thumbnail_smg00084936.jpg)
Diagonal Spy Glass
1750
![](https://coimages.sciencemuseumgroup.org.uk/29/401/large_thumbnail_1912_0215.jpg)
Cardboard draw tube telescope
1751-1800
![](https://coimages.sciencemuseumgroup.org.uk/322/451/large_thumbnail_smg00031213.jpg)
Gregorian reflecting telescope of 1 1/4 inch aperture by Watkins
1747-1784
![](https://coimages.sciencemuseumgroup.org.uk/382/926/large_thumbnail_smg00062380.jpg)
Chinese spectacle case
![](https://coimages.sciencemuseumgroup.org.uk/319/617/large_thumbnail_smg00069968.jpg)
Microscope (c.1730)
1730
![](https://coimages.sciencemuseumgroup.org.uk/501/701/large_thumbnail_smg00280115.jpg)
Hinged cap spectacle case
1780-1880
![](https://coimages.sciencemuseumgroup.org.uk/501/703/large_thumbnail_smg00280117.jpg)
Hinged cap spectacle case
1780-1880
![](https://coimages.sciencemuseumgroup.org.uk/382/940/large_thumbnail_smg00062395.jpg)
Chinese spectacle case
![](https://coimages.sciencemuseumgroup.org.uk/319/547/large_thumbnail_smg00069859.jpg)
Microscope (c.1750)
1750
![](https://coimages.sciencemuseumgroup.org.uk/319/616/large_thumbnail_smg00069967.jpg)
Microscope (c.1730)
1730
![](https://coimages.sciencemuseumgroup.org.uk/383/945/large_thumbnail_smg00084937.jpg)
Diagonal Spy Glass
1770
![](https://coimages.sciencemuseumgroup.org.uk/486/969/large_thumbnail_l2016_2309__0001_.jpg)
Oval shaped watch by Sampson Shelton
1640
![](https://coimages.sciencemuseumgroup.org.uk/486/850/large_thumbnail_l2015_3095__0002_.jpg)
Oval crystal-cased watch with miniature and locket by A Senebier
1630
![](https://coimages.sciencemuseumgroup.org.uk/361/839/large_thumbnail_smg00177183.jpg)
De Saussure Hair Hygrometer, 1815-1841
1815-1841
![](https://coimages.sciencemuseumgroup.org.uk/649/816/large_thumbnail_smg00003674__0001_.jpg)
Shark skin case
1790
Export hydrometer made by James Clarke
1760