Cadbury Research Library:
Samuel Galton Jnr, 1753-1832, Cadbury Research Library MS624
Cadbury Research Library:
Thomas Day, 1748-1789, Cadbury Research Library MS624
Cadbury Research Library:
William Small, 1734-1775, Cadbury Research Library MS624
Cadbury Research Library:
William Withering, 1741-1799, Cadbury Research Library MS624
Cadbury Research Library:
Matthew Boulton, 1728-1809, Cadbury Research Library MS624
Cadbury Research Library:
Josiah Wedgwood,1730-1795, Cadbury Research Library MS624
Cadbury Research Library:
Joseph Priestley, 1733-1804, Cadbury Research Library MS624
Cadbury Research Library:
John Whitehurst, 1713-1788, Cadbury Research Library MS624
Cadbury Research Library:
James Watt, 1736-1819, Cadbury Research Library MS624
Cadbury Research Library:
James Keir, 1735-1820, Cadbury Research Library MS624
Cadbury Research Library:
Erasmus Darwin, 1731-1802, Cadbury Research Library MS624