Clockmakers
1770
Textiles Machinery
1769
Time Measurement
1766
Microscopes
1763
King George III
1762
1761
1752
Geophysics
1751
1745-1755
1768-1769
James Watt's Garret Workshop
1758-1769
Mathematics
1757
1745
1756-1757
before 1753
Surveying
1750-1766
1755-1765
1735-1754.
1760
1761-1762
1755